From 80098c727ed99cba996c0b9904b74f60b2c894f6 Mon Sep 17 00:00:00 2001
From: S Anand <root.node@gmail.com>
Date: Fri, 24 Dec 2021 18:01:39 +0800
Subject: [PATCH 1/2] Enhancement proposal for Waterfall chart. For #583

---
 docs/dev/analysis/cht-waterfall-chart.rst | 812 ++++++++++++++++++++++
 docs/dev/analysis/index.rst               |   1 +
 2 files changed, 813 insertions(+)
 create mode 100644 docs/dev/analysis/cht-waterfall-chart.rst

diff --git a/docs/dev/analysis/cht-waterfall-chart.rst b/docs/dev/analysis/cht-waterfall-chart.rst
new file mode 100644
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@@ -0,0 +1,812 @@
+.. _WaterfallChart:
+
+
+Waterfall Chart
+===============
+
+A waterfall chart shows a running total as values are added or subtracted. It's useful for
+understanding how an initial value (for example, net income) is affected by a series of positive
+and negative values.
+
+.. image:: https://support.content.office.net/en-us/media/fe924f0b-bdff-4cb8-bb45-7680e33715d2.png
+   :target: https://support.microsoft.com/en-us/office/create-a-waterfall-chart-8de1ece4-ff21-4d37-acd7-546f5527f185
+
+The columns are color coded so you can quickly tell positive from negative numbers. The initial and
+the final value columns often start on the horizontal axis, while the intermediate values are
+floating columns. Because of this "look", waterfall charts are also called bridge charts.
+
+
+PowerPoint UI
+-------------
+
+To create a waterfall chart by hand in PowerPoint:
+
+1. Click Insert > Insert Waterfall or Stock chart > Waterfall.
+
+You can also use the All Charts tab in Recommended Charts to create a waterfall chart.
+
+
+XML semantics
+-------------
+
+* I think this is going to get into blank cells if multiple series are
+  required. Might be worth checking out how using NA() possibly differs as to
+  how it appears in the XML.
+
+* There is a single `c:ser` element. Inside are `c:xVal`, `c:yVal`, and
+  `c:bubbleSize`, each containing the set of points for that "series".
+
+
+XML specimen
+------------
+
+.. highlight:: xml
+
+XML for default waterfall chart uses an Excel sheet with this data structure::
+
+              Series1
+    Category 1    100
+    Category 2     20
+    Category 3     50
+    Category 4    -40
+    Category 5    130
+    Category 6    -60
+    Category 7     70
+    Category 8    140
+
+``ppt/slides/slide1.xml``::
+
+  <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+  <p:sld xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+    <p:cSld>
+      <p:spTree>
+        <p:nvGrpSpPr>
+          <p:cNvPr id="1" name=""/>
+          <p:cNvGrpSpPr/>
+          <p:nvPr/>
+        </p:nvGrpSpPr>
+        <p:grpSpPr>
+          <a:xfrm>
+            <a:off x="0" y="0"/>
+            <a:ext cx="0" cy="0"/>
+            <a:chOff x="0" y="0"/>
+            <a:chExt cx="0" cy="0"/>
+          </a:xfrm>
+        </p:grpSpPr>
+        <mc:AlternateContent xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006">
+          <mc:Choice xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex" Requires="cx1">
+            <p:graphicFrame>
+              <p:nvGraphicFramePr>
+                <p:cNvPr id="6" name="Chart 5">
+                  <a:extLst>
+                    <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                      <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{095E6047-871E-4A6A-93C5-2288E00B8DBB}"/>
+                    </a:ext>
+                  </a:extLst>
+                </p:cNvPr>
+                <p:cNvGraphicFramePr/>
+                <p:nvPr/>
+              </p:nvGraphicFramePr>
+              <p:xfrm>
+                <a:off x="2032000" y="719666"/>
+                <a:ext cx="8128000" cy="5418667"/>
+              </p:xfrm>
+              <a:graphic>
+                <a:graphicData uri="http://schemas.microsoft.com/office/drawing/2014/chartex">
+                  <cx:chart xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" r:id="rId2"/>
+                </a:graphicData>
+              </a:graphic>
+            </p:graphicFrame>
+          </mc:Choice>
+          <mc:Fallback>
+            <p:pic>
+              <p:nvPicPr>
+                <p:cNvPr id="6" name="Chart 5">
+                  <a:extLst>
+                    <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                      <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{095E6047-871E-4A6A-93C5-2288E00B8DBB}"/>
+                    </a:ext>
+                  </a:extLst>
+                </p:cNvPr>
+                <p:cNvPicPr>
+                  <a:picLocks noGrp="1" noRot="1" noChangeAspect="1" noMove="1" noResize="1" noEditPoints="1" noAdjustHandles="1" noChangeArrowheads="1" noChangeShapeType="1"/>
+                </p:cNvPicPr>
+                <p:nvPr/>
+              </p:nvPicPr>
+              <p:blipFill>
+                <a:blip r:embed="rId3"/>
+                <a:stretch>
+                  <a:fillRect/>
+                </a:stretch>
+              </p:blipFill>
+              <p:spPr>
+                <a:xfrm>
+                  <a:off x="2032000" y="719666"/>
+                  <a:ext cx="8128000" cy="5418667"/>
+                </a:xfrm>
+                <a:prstGeom prst="rect">
+                  <a:avLst/>
+                </a:prstGeom>
+              </p:spPr>
+            </p:pic>
+          </mc:Fallback>
+        </mc:AlternateContent>
+      </p:spTree>
+      <p:extLst>
+        <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+          <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="4164693524"/>
+        </p:ext>
+      </p:extLst>
+    </p:cSld>
+    <p:clrMapOvr>
+      <a:masterClrMapping/>
+    </p:clrMapOvr>
+  </p:sld>
+
+
+``ppt/charts/_rels/chartEx1.xml``::
+
+  <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+  <Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+    <Relationship Id="rId3" Type="http://schemas.microsoft.com/office/2011/relationships/chartColorStyle" Target="colors1.xml"/>
+    <Relationship Id="rId2" Type="http://schemas.microsoft.com/office/2011/relationships/chartStyle" Target="style1.xml"/>
+    <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/package" Target="../embeddings/Microsoft_Excel_Worksheet.xlsx"/>
+  </Relationships>
+
+``ppt/charts/chartEx1.xml``::
+
+  <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+  <cx:chartSpace
+      xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
+      xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+      xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex">
+      <cx:chartData>
+          <cx:externalData r:id="rId1" cx:autoUpdate="0" />
+          <cx:data id="0">
+              <cx:strDim type="cat">
+                  <cx:f>Sheet1!$A$2:$A$9</cx:f>
+                  <cx:lvl ptCount="8">
+                      <cx:pt idx="0">Category 1</cx:pt>
+                      <cx:pt idx="1">Category 2</cx:pt>
+                      <cx:pt idx="2">Category 3</cx:pt>
+                      <cx:pt idx="3">Category 4</cx:pt>
+                      <cx:pt idx="4">Category 5</cx:pt>
+                      <cx:pt idx="5">Category 6</cx:pt>
+                      <cx:pt idx="6">Category 7</cx:pt>
+                      <cx:pt idx="7">Category 8</cx:pt>
+                  </cx:lvl>
+              </cx:strDim>
+              <cx:numDim type="val">
+                  <cx:f>Sheet1!$B$2:$B$9</cx:f>
+                  <cx:lvl ptCount="8" formatCode="General">
+                      <cx:pt idx="0">100</cx:pt>
+                      <cx:pt idx="1">20</cx:pt>
+                      <cx:pt idx="2">50</cx:pt>
+                      <cx:pt idx="3">-40</cx:pt>
+                      <cx:pt idx="4">130</cx:pt>
+                      <cx:pt idx="5">-60</cx:pt>
+                      <cx:pt idx="6">70</cx:pt>
+                      <cx:pt idx="7">140</cx:pt>
+                  </cx:lvl>
+              </cx:numDim>
+          </cx:data>
+      </cx:chartData>
+      <cx:chart>
+          <cx:title pos="t" align="ctr" overlay="0" />
+          <cx:plotArea>
+              <cx:plotAreaRegion>
+                  <cx:series layoutId="waterfall" uniqueId="{FF3ADC76-EE77-455F-A520-1908E1D01E6B}">
+                      <cx:tx>
+                          <cx:txData>
+                              <cx:f>Sheet1!$B$1</cx:f>
+                              <cx:v>Series1</cx:v>
+                          </cx:txData>
+                      </cx:tx>
+                      <cx:dataLabels pos="outEnd">
+                          <cx:visibility seriesName="0" categoryName="0" value="1" />
+                      </cx:dataLabels>
+                      <cx:dataId val="0" />
+                      <cx:layoutPr>
+                          <cx:subtotals>
+                              <cx:idx val="0" />
+                              <cx:idx val="4" />
+                              <cx:idx val="7" />
+                          </cx:subtotals>
+                      </cx:layoutPr>
+                  </cx:series>
+              </cx:plotAreaRegion>
+              <cx:axis id="0">
+                  <cx:catScaling gapWidth="0.5" />
+                  <cx:tickLabels />
+              </cx:axis>
+              <cx:axis id="1">
+                  <cx:valScaling />
+                  <cx:majorGridlines />
+                  <cx:tickLabels />
+              </cx:axis>
+          </cx:plotArea>
+          <cx:legend pos="t" align="ctr" overlay="0" />
+      </cx:chart>
+  </cx:chartSpace>
+
+``ppt/charts/colors1.xml``::
+
+  <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+  <cs:colorStyle xmlns:cs="http://schemas.microsoft.com/office/drawing/2012/chartStyle" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" meth="cycle" id="10">
+    <a:schemeClr val="accent1"/>
+    <a:schemeClr val="accent2"/>
+    <a:schemeClr val="accent3"/>
+    <a:schemeClr val="accent4"/>
+    <a:schemeClr val="accent5"/>
+    <a:schemeClr val="accent6"/>
+    <cs:variation/>
+    <cs:variation>
+      <a:lumMod val="60000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="80000"/>
+      <a:lumOff val="20000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="80000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="60000"/>
+      <a:lumOff val="40000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="50000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="70000"/>
+      <a:lumOff val="30000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="70000"/>
+    </cs:variation>
+    <cs:variation>
+      <a:lumMod val="50000"/>
+      <a:lumOff val="50000"/>
+    </cs:variation>
+  </cs:colorStyle>
+
+``ppt/charts/style1.xml``::
+
+  <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+  <cs:chartStyle xmlns:cs="http://schemas.microsoft.com/office/drawing/2012/chartStyle" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" id="395">
+    <cs:axisTitle>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1197"/>
+    </cs:axisTitle>
+    <cs:categoryAxis>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+      <cs:defRPr sz="1197"/>
+    </cs:categoryAxis>
+    <cs:chartArea mods="allowNoFillOverride allowNoLineOverride">
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="bg1"/>
+        </a:solidFill>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+      <cs:defRPr sz="1330"/>
+    </cs:chartArea>
+    <cs:dataLabel>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1197"/>
+    </cs:dataLabel>
+    <cs:dataLabelCallout>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="dk1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="lt1"/>
+        </a:solidFill>
+        <a:ln>
+          <a:solidFill>
+            <a:schemeClr val="dk1">
+              <a:lumMod val="25000"/>
+              <a:lumOff val="75000"/>
+            </a:schemeClr>
+          </a:solidFill>
+        </a:ln>
+      </cs:spPr>
+      <cs:defRPr sz="1197"/>
+      <cs:bodyPr rot="0" spcFirstLastPara="1" vertOverflow="clip" horzOverflow="clip" vert="horz" wrap="square" lIns="36576" tIns="18288" rIns="36576" bIns="18288" anchor="ctr" anchorCtr="1">
+        <a:spAutoFit/>
+      </cs:bodyPr>
+    </cs:dataLabelCallout>
+    <cs:dataPoint>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:fillRef>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+      </cs:spPr>
+    </cs:dataPoint>
+    <cs:dataPoint3D>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:fillRef>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+      </cs:spPr>
+    </cs:dataPoint3D>
+    <cs:dataPointLine>
+      <cs:lnRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:lnRef>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="28575" cap="rnd">
+          <a:solidFill>
+            <a:schemeClr val="phClr"/>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:dataPointLine>
+    <cs:dataPointMarker>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:fillRef>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+        <a:ln w="9525">
+          <a:solidFill>
+            <a:schemeClr val="lt1"/>
+          </a:solidFill>
+        </a:ln>
+      </cs:spPr>
+    </cs:dataPointMarker>
+    <cs:dataPointMarkerLayout symbol="circle" size="5"/>
+    <cs:dataPointWireframe>
+      <cs:lnRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:lnRef>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="28575" cap="rnd">
+          <a:solidFill>
+            <a:schemeClr val="phClr"/>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:dataPointWireframe>
+    <cs:dataTable>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+        </a:ln>
+      </cs:spPr>
+      <cs:defRPr sz="1197"/>
+    </cs:dataTable>
+    <cs:downBar>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="dk1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="dk1">
+            <a:lumMod val="65000"/>
+            <a:lumOff val="35000"/>
+          </a:schemeClr>
+        </a:solidFill>
+        <a:ln w="9525">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="65000"/>
+              <a:lumOff val="35000"/>
+            </a:schemeClr>
+          </a:solidFill>
+        </a:ln>
+      </cs:spPr>
+    </cs:downBar>
+    <cs:dropLine>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="35000"/>
+              <a:lumOff val="65000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:dropLine>
+    <cs:errorBar>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="65000"/>
+              <a:lumOff val="35000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:errorBar>
+    <cs:floor>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+    </cs:floor>
+    <cs:gridlineMajor>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:gridlineMajor>
+    <cs:gridlineMinor>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:gridlineMinor>
+    <cs:hiLoLine>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="75000"/>
+              <a:lumOff val="25000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:hiLoLine>
+    <cs:leaderLine>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="35000"/>
+              <a:lumOff val="65000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:leaderLine>
+    <cs:legend>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1197"/>
+    </cs:legend>
+    <cs:plotArea mods="allowNoFillOverride allowNoLineOverride">
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+    </cs:plotArea>
+    <cs:plotArea3D mods="allowNoFillOverride allowNoLineOverride">
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+    </cs:plotArea3D>
+    <cs:seriesAxis>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+      <cs:defRPr sz="1197"/>
+    </cs:seriesAxis>
+    <cs:seriesLine>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="9525" cap="flat">
+          <a:solidFill>
+            <a:srgbClr val="D9D9D9"/>
+          </a:solidFill>
+          <a:round/>
+        </a:ln>
+      </cs:spPr>
+    </cs:seriesLine>
+    <cs:title>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1862"/>
+    </cs:title>
+    <cs:trendline>
+      <cs:lnRef idx="0">
+        <cs:styleClr val="auto"/>
+      </cs:lnRef>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:ln w="19050" cap="rnd">
+          <a:solidFill>
+            <a:schemeClr val="phClr"/>
+          </a:solidFill>
+          <a:prstDash val="sysDash"/>
+        </a:ln>
+      </cs:spPr>
+    </cs:trendline>
+    <cs:trendlineLabel>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1197"/>
+    </cs:trendlineLabel>
+    <cs:upBar>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="dk1"/>
+      </cs:fontRef>
+      <cs:spPr>
+        <a:solidFill>
+          <a:schemeClr val="lt1"/>
+        </a:solidFill>
+        <a:ln w="9525">
+          <a:solidFill>
+            <a:schemeClr val="tx1">
+              <a:lumMod val="15000"/>
+              <a:lumOff val="85000"/>
+            </a:schemeClr>
+          </a:solidFill>
+        </a:ln>
+      </cs:spPr>
+    </cs:upBar>
+    <cs:valueAxis>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1">
+          <a:lumMod val="65000"/>
+          <a:lumOff val="35000"/>
+        </a:schemeClr>
+      </cs:fontRef>
+      <cs:defRPr sz="1197"/>
+    </cs:valueAxis>
+    <cs:wall>
+      <cs:lnRef idx="0"/>
+      <cs:fillRef idx="0"/>
+      <cs:effectRef idx="0"/>
+      <cs:fontRef idx="minor">
+        <a:schemeClr val="tx1"/>
+      </cs:fontRef>
+    </cs:wall>
+  </cs:chartStyle>
+
+
+
+MS API Protocol
+---------------
+
+.. highlight:: vb.net
+
+Create (unconventional) multi-series bubble chart in Excel::
+
+    ActiveSheet.Shapes.AddChart2(395, xlWaterfall).Select
+    ActiveSheet.ChartObjects("Chart 2").Activate
+    ActiveChart.PlotArea.Select
+    ActiveChart.ChartArea.Select
+    Application.CutCopyMode = False
+    ActiveChart.FullSeriesCollection(1).XValues = "=Sheet1!$A$2:$A$8"
+    ActiveChart.Axes(xlValue).Select
+    ActiveChart.Axes(xlCategory).Select
+    ActiveChart.SetElement (msoElementPrimaryCategoryGridLinesMajor)
+    ActiveChart.Axes(xlValue).Select
+    Selection.MajorTickMark = xlOutside
+
+
+Related Schema Definitions
+--------------------------
+
+* https://docs.microsoft.com/en-us/openspecs/office_standards/ms-odrawxml/e2723b0a-9120-42a5-bd11-c252ccb13c1e
+
+References
+----------
+
+* https://support.microsoft.com/en-us/office/create-a-waterfall-chart-8de1ece4-ff21-4d37-acd7-546f5527f185
diff --git a/docs/dev/analysis/index.rst b/docs/dev/analysis/index.rst
index 028b113b..04b98cdc 100644
--- a/docs/dev/analysis/index.rst
+++ b/docs/dev/analysis/index.rst
@@ -44,6 +44,7 @@ Chart
    cht-points
    cht-radar-chart
    cht-bubble-chart
+   cht-waterfall-chart
    cht-xy-chart
    cht-line-chart
    cht-pie-chart

From 1e7ede71c03931c32c742926454ee78fc2d6a8bb Mon Sep 17 00:00:00 2001
From: S Anand <root.node@gmail.com>
Date: Wed, 5 Jan 2022 16:29:31 +0530
Subject: [PATCH 2/2] Update for more details

---
 docs/dev/analysis/cht-waterfall-chart.rst     |  39 ++
 .../barchart/[Content_Types].xml              |  30 +
 .../cht-waterfall-chart/barchart/_rels/.rels  |   7 +
 .../barchart/docProps/app.xml                 |  48 ++
 .../barchart/docProps/core.xml                |   9 +
 .../barchart/docProps/thumbnail.jpeg          | Bin 0 -> 4472 bytes
 .../barchart/ppt/_rels/presentation.xml.rels  |   9 +
 .../barchart/ppt/charts/_rels/chart1.xml.rels |   6 +
 .../barchart/ppt/charts/chart1.xml            | 337 +++++++++++
 .../barchart/ppt/charts/colors1.xml           |  38 ++
 .../barchart/ppt/charts/style1.xml            | 501 ++++++++++++++++
 .../embeddings/Microsoft_Excel_Worksheet.xlsx | Bin 0 -> 9777 bytes
 .../barchart/ppt/presProps.xml                |  14 +
 .../barchart/ppt/presentation.xml             | 106 ++++
 .../slideLayouts/_rels/slideLayout1.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout10.xml.rels |   4 +
 .../slideLayouts/_rels/slideLayout11.xml.rels |   4 +
 .../slideLayouts/_rels/slideLayout2.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout3.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout4.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout5.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout6.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout7.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout8.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout9.xml.rels  |   4 +
 .../ppt/slideLayouts/slideLayout1.xml         | 218 +++++++
 .../ppt/slideLayouts/slideLayout10.xml        | 196 ++++++
 .../ppt/slideLayouts/slideLayout11.xml        | 206 +++++++
 .../ppt/slideLayouts/slideLayout2.xml         | 196 ++++++
 .../ppt/slideLayouts/slideLayout3.xml         | 273 +++++++++
 .../ppt/slideLayouts/slideLayout4.xml         | 263 ++++++++
 .../ppt/slideLayouts/slideLayout5.xml         | 410 +++++++++++++
 .../ppt/slideLayouts/slideLayout6.xml         | 139 +++++
 .../ppt/slideLayouts/slideLayout7.xml         | 111 ++++
 .../ppt/slideLayouts/slideLayout8.xml         | 309 ++++++++++
 .../ppt/slideLayouts/slideLayout9.xml         | 286 +++++++++
 .../slideMasters/_rels/slideMaster1.xml.rels  |  15 +
 .../ppt/slideMasters/slideMaster1.xml         | 566 ++++++++++++++++++
 .../barchart/ppt/slides/_rels/slide1.xml.rels |   5 +
 .../barchart/ppt/slides/slide1.xml            |  56 ++
 .../barchart/ppt/tableStyles.xml              |   2 +
 .../barchart/ppt/theme/theme1.xml             | 293 +++++++++
 .../barchart/ppt/viewProps.xml                |  29 +
 .../waterfall/[Content_Types].xml             |  31 +
 .../cht-waterfall-chart/waterfall/_rels/.rels |   7 +
 .../waterfall/docProps/app.xml                |  48 ++
 .../waterfall/docProps/core.xml               |   9 +
 .../waterfall/docProps/thumbnail.jpeg         | Bin 0 -> 5333 bytes
 .../waterfall/ppt/_rels/presentation.xml.rels |   9 +
 .../ppt/charts/_rels/chartEx1.xml.rels        |   6 +
 .../waterfall/ppt/charts/chartEx1.xml         |  70 +++
 .../waterfall/ppt/charts/colors1.xml          |  38 ++
 .../waterfall/ppt/charts/style1.xml           | 506 ++++++++++++++++
 .../embeddings/Microsoft_Excel_Worksheet.xlsx | Bin 0 -> 8800 bytes
 .../waterfall/ppt/media/image1.png            | Bin 0 -> 12127 bytes
 .../waterfall/ppt/presProps.xml               |  14 +
 .../waterfall/ppt/presentation.xml            | 106 ++++
 .../slideLayouts/_rels/slideLayout1.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout10.xml.rels |   4 +
 .../slideLayouts/_rels/slideLayout11.xml.rels |   4 +
 .../slideLayouts/_rels/slideLayout2.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout3.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout4.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout5.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout6.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout7.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout8.xml.rels  |   4 +
 .../slideLayouts/_rels/slideLayout9.xml.rels  |   4 +
 .../ppt/slideLayouts/slideLayout1.xml         | 218 +++++++
 .../ppt/slideLayouts/slideLayout10.xml        | 196 ++++++
 .../ppt/slideLayouts/slideLayout11.xml        | 206 +++++++
 .../ppt/slideLayouts/slideLayout2.xml         | 196 ++++++
 .../ppt/slideLayouts/slideLayout3.xml         | 273 +++++++++
 .../ppt/slideLayouts/slideLayout4.xml         | 263 ++++++++
 .../ppt/slideLayouts/slideLayout5.xml         | 410 +++++++++++++
 .../ppt/slideLayouts/slideLayout6.xml         | 139 +++++
 .../ppt/slideLayouts/slideLayout7.xml         | 111 ++++
 .../ppt/slideLayouts/slideLayout8.xml         | 309 ++++++++++
 .../ppt/slideLayouts/slideLayout9.xml         | 286 +++++++++
 .../slideMasters/_rels/slideMaster1.xml.rels  |  15 +
 .../ppt/slideMasters/slideMaster1.xml         | 566 ++++++++++++++++++
 .../ppt/slides/_rels/slide1.xml.rels          |   6 +
 .../waterfall/ppt/slides/slide1.xml           |  86 +++
 .../waterfall/ppt/tableStyles.xml             |   2 +
 .../waterfall/ppt/theme/theme1.xml            | 293 +++++++++
 .../waterfall/ppt/viewProps.xml               |  29 +
 86 files changed, 9253 insertions(+)
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/[Content_Types].xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/_rels/.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/docProps/app.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/docProps/core.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/docProps/thumbnail.jpeg
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/_rels/presentation.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/_rels/chart1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/chart1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/colors1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/style1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presProps.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presentation.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout10.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout11.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout2.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout3.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout4.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout5.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout6.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout7.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout8.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout9.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout1.xml
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 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout11.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout2.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout3.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout4.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout5.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout6.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout7.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout8.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout9.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/_rels/slideMaster1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/slideMaster1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slides/_rels/slide1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slides/slide1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/tableStyles.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/theme/theme1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/barchart/ppt/viewProps.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/[Content_Types].xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/_rels/.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/app.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/core.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/thumbnail.jpeg
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/_rels/presentation.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/_rels/chartEx1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/chartEx1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/colors1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/style1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/media/image1.png
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presProps.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presentation.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout10.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout11.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout2.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout3.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout4.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout5.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout6.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout7.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout8.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout9.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout10.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout11.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout2.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout3.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout4.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout5.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout6.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout7.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout8.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout9.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/_rels/slideMaster1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/slideMaster1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/_rels/slide1.xml.rels
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/slide1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/tableStyles.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/theme/theme1.xml
 create mode 100644 docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/viewProps.xml

diff --git a/docs/dev/analysis/cht-waterfall-chart.rst b/docs/dev/analysis/cht-waterfall-chart.rst
index db180f89..2f1977c3 100644
--- a/docs/dev/analysis/cht-waterfall-chart.rst
+++ b/docs/dev/analysis/cht-waterfall-chart.rst
@@ -4,6 +4,8 @@
 Waterfall Chart
 ===============
 
+Here's an overview of a [Waterfall Chart](https://en.wikipedia.org/wiki/Waterfall_chart).
+
 A waterfall chart shows a running total as values are added or subtracted. It's useful for
 understanding how an initial value (for example, net income) is affected by a series of positive
 and negative values.
@@ -42,6 +44,39 @@ XML specimen
 
 .. highlight:: xml
 
+Waterfall charts are not supported by PowerPoint versions prior to Office 2016. This is part of the
+`2014 Chart Extension Schema <https://docs.microsoft.com/en-us/openspecs/office_standards/ms-odrawxml/e2723b0a-9120-42a5-bd11-c252ccb13c1e>`_
+that also includes these charts:
+
+- ``boxWhisker``
+- ``clusteredColumn``
+- ``funnel``
+- ``paretoLine``
+- ``regionMap``
+- ``sunburst``
+- ``treemap``
+- ``waterfall``
+
+The chart extension schema is defined in ``[Content_Types].xml``
+
+``[Content_Types].xml``::
+
+  <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+  <Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
+    <!-- other types -->
+    <Override PartName="/ppt/charts/chartEx1.xml" ContentType="application/vnd.ms-office.chartex+xml"/>
+  </Types>
+
+
+It is used in the `slide1.xml.rels <cht-waterfall-chart/>` file like this::
+
+``slide1.xml.rels``::
+
+    <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart" Target="../charts/chart1.xml"/>
+    <Relationship Id="rId2" Type="http://schemas.microsoft.com/office/2014/relationships/chartEx" Target="../charts/chartEx1.xml"/>
+
+The first line is the relationship for normal charts (e.g. a bar chart). The second has the relationship for a waterfall chart.
+
 XML for default waterfall chart uses an Excel sheet with this data structure::
 
               Series1
@@ -54,6 +89,10 @@ XML for default waterfall chart uses an Excel sheet with this data structure::
     Category 7     70
     Category 8    140
 
+The waterfall chart appears inside an `<mc:AlternateContent>` block to accommodate
+non-supporting versions. The supporting alternative is a `<p:graphicFrame>` element. The fallback
+alternative is a `<p:pic>` element and represents a static image of the chart.
+
 ``ppt/slides/slide1.xml``::
 
   <?xml version='1.0' encoding='UTF-8' standalone='yes'?>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/[Content_Types].xml b/docs/dev/analysis/cht-waterfall-chart/barchart/[Content_Types].xml
new file mode 100644
index 00000000..9ef2c006
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/[Content_Types].xml
@@ -0,0 +1,30 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
+  <Default Extension="jpeg" ContentType="image/jpeg"/>
+  <Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
+  <Default Extension="xlsx" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"/>
+  <Default Extension="xml" ContentType="application/xml"/>
+  <Override PartName="/ppt/presentation.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml"/>
+  <Override PartName="/ppt/slideMasters/slideMaster1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideMaster+xml"/>
+  <Override PartName="/ppt/slides/slide1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slide+xml"/>
+  <Override PartName="/ppt/presProps.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.presProps+xml"/>
+  <Override PartName="/ppt/viewProps.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.viewProps+xml"/>
+  <Override PartName="/ppt/theme/theme1.xml" ContentType="application/vnd.openxmlformats-officedocument.theme+xml"/>
+  <Override PartName="/ppt/tableStyles.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.tableStyles+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout2.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout3.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout4.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout5.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout6.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout7.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout8.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout9.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout10.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout11.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/charts/chart1.xml" ContentType="application/vnd.openxmlformats-officedocument.drawingml.chart+xml"/>
+  <Override PartName="/ppt/charts/style1.xml" ContentType="application/vnd.ms-office.chartstyle+xml"/>
+  <Override PartName="/ppt/charts/colors1.xml" ContentType="application/vnd.ms-office.chartcolorstyle+xml"/>
+  <Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>
+  <Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>
+</Types>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/_rels/.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/_rels/.rels
new file mode 100644
index 00000000..9658feb0
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/_rels/.rels
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail" Target="docProps/thumbnail.jpeg"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="ppt/presentation.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/app.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/app.xml
new file mode 100644
index 00000000..c61079df
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/app.xml
@@ -0,0 +1,48 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties" xmlns:vt="http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes">
+  <TotalTime>1</TotalTime>
+  <Words>1</Words>
+  <Application>Microsoft Office PowerPoint</Application>
+  <PresentationFormat>Widescreen</PresentationFormat>
+  <Paragraphs>1</Paragraphs>
+  <Slides>1</Slides>
+  <Notes>0</Notes>
+  <HiddenSlides>0</HiddenSlides>
+  <MMClips>0</MMClips>
+  <ScaleCrop>false</ScaleCrop>
+  <HeadingPairs>
+    <vt:vector size="6" baseType="variant">
+      <vt:variant>
+        <vt:lpstr>Fonts Used</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>3</vt:i4>
+      </vt:variant>
+      <vt:variant>
+        <vt:lpstr>Theme</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>1</vt:i4>
+      </vt:variant>
+      <vt:variant>
+        <vt:lpstr>Slide Titles</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>1</vt:i4>
+      </vt:variant>
+    </vt:vector>
+  </HeadingPairs>
+  <TitlesOfParts>
+    <vt:vector size="5" baseType="lpstr">
+      <vt:lpstr>Arial</vt:lpstr>
+      <vt:lpstr>Calibri</vt:lpstr>
+      <vt:lpstr>Calibri Light</vt:lpstr>
+      <vt:lpstr>Office Theme</vt:lpstr>
+      <vt:lpstr>PowerPoint Presentation</vt:lpstr>
+    </vt:vector>
+  </TitlesOfParts>
+  <LinksUpToDate>false</LinksUpToDate>
+  <SharedDoc>false</SharedDoc>
+  <HyperlinksChanged>false</HyperlinksChanged>
+  <AppVersion>16.0000</AppVersion>
+</Properties>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/core.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/core.xml
new file mode 100644
index 00000000..c6a8a80d
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/core.xml
@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <dc:title>PowerPoint Presentation</dc:title>
+  <dc:creator>Anand S</dc:creator>
+  <cp:lastModifiedBy>Anand S</cp:lastModifiedBy>
+  <cp:revision>1</cp:revision>
+  <dcterms:created xsi:type="dcterms:W3CDTF">2022-01-05T10:36:34Z</dcterms:created>
+  <dcterms:modified xsi:type="dcterms:W3CDTF">2022-01-05T10:37:44Z</dcterms:modified>
+</cp:coreProperties>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/thumbnail.jpeg b/docs/dev/analysis/cht-waterfall-chart/barchart/docProps/thumbnail.jpeg
new file mode 100644
index 0000000000000000000000000000000000000000..8db8569d5063b0716fb95a81998d16bb8b4c4bdf
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diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/_rels/presentation.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/_rels/presentation.xml.rels
new file mode 100644
index 00000000..85e98fb4
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/_rels/presentation.xml.rels
@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/presProps" Target="presProps.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide1.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="slideMasters/slideMaster1.xml"/>
+  <Relationship Id="rId6" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/tableStyles" Target="tableStyles.xml"/>
+  <Relationship Id="rId5" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="theme/theme1.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/viewProps" Target="viewProps.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/_rels/chart1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/_rels/chart1.xml.rels
new file mode 100644
index 00000000..ccf0cfbd
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/_rels/chart1.xml.rels
@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/package" Target="../embeddings/Microsoft_Excel_Worksheet.xlsx"/>
+  <Relationship Id="rId2" Type="http://schemas.microsoft.com/office/2011/relationships/chartColorStyle" Target="colors1.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.microsoft.com/office/2011/relationships/chartStyle" Target="style1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/chart1.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/chart1.xml
new file mode 100644
index 00000000..fc5614a5
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/chart1.xml
@@ -0,0 +1,337 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<c:chartSpace xmlns:c="http://schemas.openxmlformats.org/drawingml/2006/chart" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:c16r2="http://schemas.microsoft.com/office/drawing/2015/06/chart">
+  <c:date1904 val="0"/>
+  <c:lang val="en-US"/>
+  <c:roundedCorners val="0"/>
+  <mc:AlternateContent xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006">
+    <mc:Choice xmlns:c14="http://schemas.microsoft.com/office/drawing/2007/8/2/chart" Requires="c14">
+      <c14:style val="102"/>
+    </mc:Choice>
+    <mc:Fallback>
+      <c:style val="2"/>
+    </mc:Fallback>
+  </mc:AlternateContent>
+  <c:chart>
+    <c:title>
+      <c:overlay val="0"/>
+      <c:spPr>
+        <a:noFill/>
+        <a:ln>
+          <a:noFill/>
+        </a:ln>
+        <a:effectLst/>
+      </c:spPr>
+      <c:txPr>
+        <a:bodyPr rot="0" spcFirstLastPara="1" vertOverflow="ellipsis" vert="horz" wrap="square" anchor="ctr" anchorCtr="1"/>
+        <a:lstStyle/>
+        <a:p>
+          <a:pPr>
+            <a:defRPr sz="1862" b="0" i="0" u="none" strike="noStrike" kern="1200" spc="0" baseline="0">
+              <a:solidFill>
+                <a:schemeClr val="tx1">
+                  <a:lumMod val="65000"/>
+                  <a:lumOff val="35000"/>
+                </a:schemeClr>
+              </a:solidFill>
+              <a:latin typeface="+mn-lt"/>
+              <a:ea typeface="+mn-ea"/>
+              <a:cs typeface="+mn-cs"/>
+            </a:defRPr>
+          </a:pPr>
+          <a:endParaRPr lang="en-US"/>
+        </a:p>
+      </c:txPr>
+    </c:title>
+    <c:autoTitleDeleted val="0"/>
+    <c:plotArea>
+      <c:layout/>
+      <c:barChart>
+        <c:barDir val="col"/>
+        <c:grouping val="clustered"/>
+        <c:varyColors val="0"/>
+        <c:ser>
+          <c:idx val="0"/>
+          <c:order val="0"/>
+          <c:tx>
+            <c:strRef>
+              <c:f>Sheet1!$B$1</c:f>
+              <c:strCache>
+                <c:ptCount val="1"/>
+                <c:pt idx="0">
+                  <c:v>Series1</c:v>
+                </c:pt>
+              </c:strCache>
+            </c:strRef>
+          </c:tx>
+          <c:spPr>
+            <a:solidFill>
+              <a:schemeClr val="accent1"/>
+            </a:solidFill>
+            <a:ln>
+              <a:noFill/>
+            </a:ln>
+            <a:effectLst/>
+          </c:spPr>
+          <c:invertIfNegative val="0"/>
+          <c:cat>
+            <c:strRef>
+              <c:f>Sheet1!$A$2:$A$9</c:f>
+              <c:strCache>
+                <c:ptCount val="8"/>
+                <c:pt idx="0">
+                  <c:v>Category 1</c:v>
+                </c:pt>
+                <c:pt idx="1">
+                  <c:v>Category 2</c:v>
+                </c:pt>
+                <c:pt idx="2">
+                  <c:v>Category 3</c:v>
+                </c:pt>
+                <c:pt idx="3">
+                  <c:v>Category 4</c:v>
+                </c:pt>
+                <c:pt idx="4">
+                  <c:v>Category 5</c:v>
+                </c:pt>
+                <c:pt idx="5">
+                  <c:v>Category 6</c:v>
+                </c:pt>
+                <c:pt idx="6">
+                  <c:v>Category 7</c:v>
+                </c:pt>
+                <c:pt idx="7">
+                  <c:v>Category 8</c:v>
+                </c:pt>
+              </c:strCache>
+            </c:strRef>
+          </c:cat>
+          <c:val>
+            <c:numRef>
+              <c:f>Sheet1!$B$2:$B$9</c:f>
+              <c:numCache>
+                <c:formatCode>General</c:formatCode>
+                <c:ptCount val="8"/>
+                <c:pt idx="0">
+                  <c:v>100</c:v>
+                </c:pt>
+                <c:pt idx="1">
+                  <c:v>20</c:v>
+                </c:pt>
+                <c:pt idx="2">
+                  <c:v>50</c:v>
+                </c:pt>
+                <c:pt idx="3">
+                  <c:v>-40</c:v>
+                </c:pt>
+                <c:pt idx="4">
+                  <c:v>130</c:v>
+                </c:pt>
+                <c:pt idx="5">
+                  <c:v>-60</c:v>
+                </c:pt>
+                <c:pt idx="6">
+                  <c:v>70</c:v>
+                </c:pt>
+                <c:pt idx="7">
+                  <c:v>140</c:v>
+                </c:pt>
+              </c:numCache>
+            </c:numRef>
+          </c:val>
+          <c:extLst>
+            <c:ext xmlns:c16="http://schemas.microsoft.com/office/drawing/2014/chart" uri="{C3380CC4-5D6E-409C-BE32-E72D297353CC}">
+              <c16:uniqueId val="{00000000-2C31-4F5B-99C0-65A9B1727FBE}"/>
+            </c:ext>
+          </c:extLst>
+        </c:ser>
+        <c:dLbls>
+          <c:showLegendKey val="0"/>
+          <c:showVal val="0"/>
+          <c:showCatName val="0"/>
+          <c:showSerName val="0"/>
+          <c:showPercent val="0"/>
+          <c:showBubbleSize val="0"/>
+        </c:dLbls>
+        <c:gapWidth val="219"/>
+        <c:overlap val="-27"/>
+        <c:axId val="1000563519"/>
+        <c:axId val="1000543967"/>
+      </c:barChart>
+      <c:catAx>
+        <c:axId val="1000563519"/>
+        <c:scaling>
+          <c:orientation val="minMax"/>
+        </c:scaling>
+        <c:delete val="0"/>
+        <c:axPos val="b"/>
+        <c:numFmt formatCode="General" sourceLinked="1"/>
+        <c:majorTickMark val="none"/>
+        <c:minorTickMark val="none"/>
+        <c:tickLblPos val="nextTo"/>
+        <c:spPr>
+          <a:noFill/>
+          <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+            <a:solidFill>
+              <a:schemeClr val="tx1">
+                <a:lumMod val="15000"/>
+                <a:lumOff val="85000"/>
+              </a:schemeClr>
+            </a:solidFill>
+            <a:round/>
+          </a:ln>
+          <a:effectLst/>
+        </c:spPr>
+        <c:txPr>
+          <a:bodyPr rot="-60000000" spcFirstLastPara="1" vertOverflow="ellipsis" vert="horz" wrap="square" anchor="ctr" anchorCtr="1"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr>
+              <a:defRPr sz="1197" b="0" i="0" u="none" strike="noStrike" kern="1200" baseline="0">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:lumMod val="65000"/>
+                    <a:lumOff val="35000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+                <a:latin typeface="+mn-lt"/>
+                <a:ea typeface="+mn-ea"/>
+                <a:cs typeface="+mn-cs"/>
+              </a:defRPr>
+            </a:pPr>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </c:txPr>
+        <c:crossAx val="1000543967"/>
+        <c:crosses val="autoZero"/>
+        <c:auto val="1"/>
+        <c:lblAlgn val="ctr"/>
+        <c:lblOffset val="100"/>
+        <c:noMultiLvlLbl val="0"/>
+      </c:catAx>
+      <c:valAx>
+        <c:axId val="1000543967"/>
+        <c:scaling>
+          <c:orientation val="minMax"/>
+        </c:scaling>
+        <c:delete val="0"/>
+        <c:axPos val="l"/>
+        <c:majorGridlines>
+          <c:spPr>
+            <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+              <a:solidFill>
+                <a:schemeClr val="tx1">
+                  <a:lumMod val="15000"/>
+                  <a:lumOff val="85000"/>
+                </a:schemeClr>
+              </a:solidFill>
+              <a:round/>
+            </a:ln>
+            <a:effectLst/>
+          </c:spPr>
+        </c:majorGridlines>
+        <c:numFmt formatCode="General" sourceLinked="1"/>
+        <c:majorTickMark val="none"/>
+        <c:minorTickMark val="none"/>
+        <c:tickLblPos val="nextTo"/>
+        <c:spPr>
+          <a:noFill/>
+          <a:ln>
+            <a:noFill/>
+          </a:ln>
+          <a:effectLst/>
+        </c:spPr>
+        <c:txPr>
+          <a:bodyPr rot="-60000000" spcFirstLastPara="1" vertOverflow="ellipsis" vert="horz" wrap="square" anchor="ctr" anchorCtr="1"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr>
+              <a:defRPr sz="1197" b="0" i="0" u="none" strike="noStrike" kern="1200" baseline="0">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:lumMod val="65000"/>
+                    <a:lumOff val="35000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+                <a:latin typeface="+mn-lt"/>
+                <a:ea typeface="+mn-ea"/>
+                <a:cs typeface="+mn-cs"/>
+              </a:defRPr>
+            </a:pPr>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </c:txPr>
+        <c:crossAx val="1000563519"/>
+        <c:crosses val="autoZero"/>
+        <c:crossBetween val="between"/>
+      </c:valAx>
+      <c:spPr>
+        <a:noFill/>
+        <a:ln>
+          <a:noFill/>
+        </a:ln>
+        <a:effectLst/>
+      </c:spPr>
+    </c:plotArea>
+    <c:legend>
+      <c:legendPos val="b"/>
+      <c:overlay val="0"/>
+      <c:spPr>
+        <a:noFill/>
+        <a:ln>
+          <a:noFill/>
+        </a:ln>
+        <a:effectLst/>
+      </c:spPr>
+      <c:txPr>
+        <a:bodyPr rot="0" spcFirstLastPara="1" vertOverflow="ellipsis" vert="horz" wrap="square" anchor="ctr" anchorCtr="1"/>
+        <a:lstStyle/>
+        <a:p>
+          <a:pPr>
+            <a:defRPr sz="1197" b="0" i="0" u="none" strike="noStrike" kern="1200" baseline="0">
+              <a:solidFill>
+                <a:schemeClr val="tx1">
+                  <a:lumMod val="65000"/>
+                  <a:lumOff val="35000"/>
+                </a:schemeClr>
+              </a:solidFill>
+              <a:latin typeface="+mn-lt"/>
+              <a:ea typeface="+mn-ea"/>
+              <a:cs typeface="+mn-cs"/>
+            </a:defRPr>
+          </a:pPr>
+          <a:endParaRPr lang="en-US"/>
+        </a:p>
+      </c:txPr>
+    </c:legend>
+    <c:plotVisOnly val="1"/>
+    <c:dispBlanksAs val="gap"/>
+    <c:extLst>
+      <c:ext xmlns:c16r3="http://schemas.microsoft.com/office/drawing/2017/03/chart" uri="{56B9EC1D-385E-4148-901F-78D8002777C0}">
+        <c16r3:dataDisplayOptions16>
+          <c16r3:dispNaAsBlank val="1"/>
+        </c16r3:dataDisplayOptions16>
+      </c:ext>
+    </c:extLst>
+    <c:showDLblsOverMax val="0"/>
+  </c:chart>
+  <c:spPr>
+    <a:noFill/>
+    <a:ln>
+      <a:noFill/>
+    </a:ln>
+    <a:effectLst/>
+  </c:spPr>
+  <c:txPr>
+    <a:bodyPr/>
+    <a:lstStyle/>
+    <a:p>
+      <a:pPr>
+        <a:defRPr/>
+      </a:pPr>
+      <a:endParaRPr lang="en-US"/>
+    </a:p>
+  </c:txPr>
+  <c:externalData r:id="rId3">
+    <c:autoUpdate val="0"/>
+  </c:externalData>
+</c:chartSpace>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/colors1.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/colors1.xml
new file mode 100644
index 00000000..d6de1034
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/colors1.xml
@@ -0,0 +1,38 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cs:colorStyle xmlns:cs="http://schemas.microsoft.com/office/drawing/2012/chartStyle" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" meth="cycle" id="10">
+  <a:schemeClr val="accent1"/>
+  <a:schemeClr val="accent2"/>
+  <a:schemeClr val="accent3"/>
+  <a:schemeClr val="accent4"/>
+  <a:schemeClr val="accent5"/>
+  <a:schemeClr val="accent6"/>
+  <cs:variation/>
+  <cs:variation>
+    <a:lumMod val="60000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="80000"/>
+    <a:lumOff val="20000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="80000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="60000"/>
+    <a:lumOff val="40000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="50000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="70000"/>
+    <a:lumOff val="30000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="70000"/>
+  </cs:variation>
+  <cs:variation>
+    <a:lumMod val="50000"/>
+    <a:lumOff val="50000"/>
+  </cs:variation>
+</cs:colorStyle>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/style1.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/style1.xml
new file mode 100644
index 00000000..3577dc18
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/charts/style1.xml
@@ -0,0 +1,501 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cs:chartStyle xmlns:cs="http://schemas.microsoft.com/office/drawing/2012/chartStyle" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" id="201">
+  <cs:axisTitle>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="0"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1">
+        <a:lumMod val="65000"/>
+        <a:lumOff val="35000"/>
+      </a:schemeClr>
+    </cs:fontRef>
+    <cs:defRPr sz="1330" kern="1200"/>
+  </cs:axisTitle>
+  <cs:categoryAxis>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="0"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1">
+        <a:lumMod val="65000"/>
+        <a:lumOff val="35000"/>
+      </a:schemeClr>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+        <a:solidFill>
+          <a:schemeClr val="tx1">
+            <a:lumMod val="15000"/>
+            <a:lumOff val="85000"/>
+          </a:schemeClr>
+        </a:solidFill>
+        <a:round/>
+      </a:ln>
+    </cs:spPr>
+    <cs:defRPr sz="1197" kern="1200"/>
+  </cs:categoryAxis>
+  <cs:chartArea mods="allowNoFillOverride allowNoLineOverride">
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="0"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:solidFill>
+        <a:schemeClr val="bg1"/>
+      </a:solidFill>
+      <a:ln w="9525" cap="flat" cmpd="sng" algn="ctr">
+        <a:solidFill>
+          <a:schemeClr val="tx1">
+            <a:lumMod val="15000"/>
+            <a:lumOff val="85000"/>
+          </a:schemeClr>
+        </a:solidFill>
+        <a:round/>
+      </a:ln>
+    </cs:spPr>
+    <cs:defRPr sz="1330" kern="1200"/>
+  </cs:chartArea>
+  <cs:dataLabel>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="0"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1">
+        <a:lumMod val="75000"/>
+        <a:lumOff val="25000"/>
+      </a:schemeClr>
+    </cs:fontRef>
+    <cs:defRPr sz="1197" kern="1200"/>
+  </cs:dataLabel>
+  <cs:dataLabelCallout>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="0"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="dk1">
+        <a:lumMod val="65000"/>
+        <a:lumOff val="35000"/>
+      </a:schemeClr>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:solidFill>
+        <a:schemeClr val="lt1"/>
+      </a:solidFill>
+      <a:ln>
+        <a:solidFill>
+          <a:schemeClr val="dk1">
+            <a:lumMod val="25000"/>
+            <a:lumOff val="75000"/>
+          </a:schemeClr>
+        </a:solidFill>
+      </a:ln>
+    </cs:spPr>
+    <cs:defRPr sz="1197" kern="1200"/>
+    <cs:bodyPr rot="0" spcFirstLastPara="1" vertOverflow="clip" horzOverflow="clip" vert="horz" wrap="square" lIns="36576" tIns="18288" rIns="36576" bIns="18288" anchor="ctr" anchorCtr="1">
+      <a:spAutoFit/>
+    </cs:bodyPr>
+  </cs:dataLabelCallout>
+  <cs:dataPoint>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="1">
+      <cs:styleClr val="auto"/>
+    </cs:fillRef>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+  </cs:dataPoint>
+  <cs:dataPoint3D>
+    <cs:lnRef idx="0"/>
+    <cs:fillRef idx="1">
+      <cs:styleClr val="auto"/>
+    </cs:fillRef>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+  </cs:dataPoint3D>
+  <cs:dataPointLine>
+    <cs:lnRef idx="0">
+      <cs:styleClr val="auto"/>
+    </cs:lnRef>
+    <cs:fillRef idx="1"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:ln w="28575" cap="rnd">
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+        <a:round/>
+      </a:ln>
+    </cs:spPr>
+  </cs:dataPointLine>
+  <cs:dataPointMarker>
+    <cs:lnRef idx="0">
+      <cs:styleClr val="auto"/>
+    </cs:lnRef>
+    <cs:fillRef idx="1">
+      <cs:styleClr val="auto"/>
+    </cs:fillRef>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:ln w="9525">
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+      </a:ln>
+    </cs:spPr>
+  </cs:dataPointMarker>
+  <cs:dataPointMarkerLayout symbol="circle" size="5"/>
+  <cs:dataPointWireframe>
+    <cs:lnRef idx="0">
+      <cs:styleClr val="auto"/>
+    </cs:lnRef>
+    <cs:fillRef idx="1"/>
+    <cs:effectRef idx="0"/>
+    <cs:fontRef idx="minor">
+      <a:schemeClr val="tx1"/>
+    </cs:fontRef>
+    <cs:spPr>
+      <a:ln w="9525" cap="rnd">
+        <a:solidFill>
+          <a:schemeClr val="phClr"/>
+        </a:solidFill>
+        <a:round/>
+      </a:ln>
+    </cs:spPr>
+  </cs:dataPointWireframe>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx
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diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presProps.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presProps.xml
new file mode 100644
index 00000000..d0f93c66
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presProps.xml
@@ -0,0 +1,14 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:presentationPr xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+  <p:extLst>
+    <p:ext uri="{E76CE94A-603C-4142-B9EB-6D1370010A27}">
+      <p14:discardImageEditData xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="0"/>
+    </p:ext>
+    <p:ext uri="{D31A062A-798A-4329-ABDD-BBA856620510}">
+      <p14:defaultImageDpi xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="32767"/>
+    </p:ext>
+    <p:ext uri="{FD5EFAAD-0ECE-453E-9831-46B23BE46B34}">
+      <p15:chartTrackingRefBased xmlns:p15="http://schemas.microsoft.com/office/powerpoint/2012/main" val="1"/>
+    </p:ext>
+  </p:extLst>
+</p:presentationPr>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presentation.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presentation.xml
new file mode 100644
index 00000000..d08dc0e0
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/presentation.xml
@@ -0,0 +1,106 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:presentation xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" saveSubsetFonts="1">
+  <p:sldMasterIdLst>
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+  </p:sldMasterIdLst>
+  <p:sldIdLst>
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+  </p:sldIdLst>
+  <p:sldSz cx="12192000" cy="6858000"/>
+  <p:notesSz cx="6858000" cy="9144000"/>
+  <p:defaultTextStyle>
+    <a:defPPr>
+      <a:defRPr lang="en-US"/>
+    </a:defPPr>
+    <a:lvl1pPr marL="0" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
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+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
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+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
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+    <a:lvl3pPr marL="914400" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
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+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
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+        <a:latin typeface="+mn-lt"/>
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+        <a:cs typeface="+mn-cs"/>
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+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
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+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
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+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl7pPr>
+    <a:lvl8pPr marL="3200400" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl8pPr>
+    <a:lvl9pPr marL="3657600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl9pPr>
+  </p:defaultTextStyle>
+</p:presentation>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout1.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout1.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout10.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout10.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout10.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout11.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout11.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout11.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout2.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout2.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout2.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout3.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout3.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout3.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout4.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout4.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout4.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout5.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout5.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout5.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout6.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout6.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout6.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout7.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout7.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout7.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout8.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout8.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout8.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout9.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout9.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/_rels/slideLayout9.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout1.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout1.xml
new file mode 100644
index 00000000..84f2c712
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout1.xml
@@ -0,0 +1,218 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="title" preserve="1">
+  <p:cSld name="Title Slide">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6E475B61-403E-4F5E-9C1E-B17C234C6DCA}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ctrTitle"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="1524000" y="1122363"/>
+            <a:ext cx="9144000" cy="2387600"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="ctr">
+              <a:defRPr sz="6000"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Subtitle 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CF46492E-2089-49F0-AC31-7F45A8D2A6BC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="subTitle" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="1524000" y="3602038"/>
+            <a:ext cx="9144000" cy="1655762"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="2400"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1800"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master subtitle style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C4B1DB05-6291-4D17-8409-B9A5A750B0AA}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{090165B7-E4D7-4366-9B30-6E0AEDC8EE00}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{4A3DA46F-C3B2-435C-BA1E-DCEFEB44D7B6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="2271483399"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout10.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout10.xml
new file mode 100644
index 00000000..367e714c
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout10.xml
@@ -0,0 +1,196 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="vertTx" preserve="1">
+  <p:cSld name="Title and Vertical Text">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A564671D-D23E-49A2-8338-983199041492}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Vertical Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{741DCD24-5A84-485B-8427-C7ECA4C4A0D6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" orient="vert" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{F8EB9645-616B-4CE8-A242-4BCFF4C143D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{041FFB29-FFB1-4D85-9791-021EF3F3CF13}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{E721CF5F-8AA5-49B6-B1D3-34C8E68C7A11}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="2539740840"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout11.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout11.xml
new file mode 100644
index 00000000..e0e58b8a
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout11.xml
@@ -0,0 +1,206 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="vertTitleAndTx" preserve="1">
+  <p:cSld name="Vertical Title and Text">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Vertical Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DE61926B-D15D-41D7-A607-9BD595F78AF3}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title" orient="vert"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="8724900" y="365125"/>
+            <a:ext cx="2628900" cy="5811838"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Vertical Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{BF6D21C2-387F-423C-B6AF-AA785D94A2F3}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" orient="vert" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="365125"/>
+            <a:ext cx="7734300" cy="5811838"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{1375D92B-3C1A-40F4-B51C-3883887DE5F2}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{017AF61A-BB87-4FCF-A04E-68703A442599}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C39556B3-F35D-42DB-A2B3-81D57091B741}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1256146824"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout2.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout2.xml
new file mode 100644
index 00000000..9b10c93c
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout2.xml
@@ -0,0 +1,196 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="obj" preserve="1">
+  <p:cSld name="Title and Content">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A2F8D9BB-F8F9-4183-9336-29DB33E3AEF8}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6CC82201-BEDB-4F80-80B6-11CE8A1E1731}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{20DA38C2-EF3D-4AED-8266-0A5A9BE793CE}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7813F265-B46C-4664-B96A-85201843C6C5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{BF63FF14-31CB-47B1-A2FF-B3469BAE5155}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1751811378"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout3.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout3.xml
new file mode 100644
index 00000000..4e0b2b16
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout3.xml
@@ -0,0 +1,273 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="secHead" preserve="1">
+  <p:cSld name="Section Header">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{AF464C24-7A95-4098-A7A8-8315F7C05BB9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="831850" y="1709738"/>
+            <a:ext cx="10515600" cy="2852737"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="6000"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9670B00F-87DA-4A01-9B6B-D6D65D29606D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="831850" y="4589463"/>
+            <a:ext cx="10515600" cy="1500187"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9AF3C335-ED1D-444D-AFA9-5D7FE9721C4D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A7EA1BD1-5CFD-4DEC-9E1F-9CCC0C15A339}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{80764FCB-91E1-4A12-B74E-773CD13FEA4C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1261942111"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout4.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout4.xml
new file mode 100644
index 00000000..e21ea689
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout4.xml
@@ -0,0 +1,263 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="twoObj" preserve="1">
+  <p:cSld name="Two Content">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{8046D5EE-3683-48E5-9E7A-BE5447C64CBF}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CEE8A29E-3A5E-43FB-B1C6-BDAE94B910D6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="1825625"/>
+            <a:ext cx="5181600" cy="4351338"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Content Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{14CB90CB-96AD-4EED-96C6-ACD6040BA537}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="1825625"/>
+            <a:ext cx="5181600" cy="4351338"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{69A0D0EF-0D16-4416-AC60-140D216425D7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{5321460C-6140-402E-B927-AAFC5B6EAFA4}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CAEF1BD4-007A-4889-8392-3AA3DB8E09D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="129053589"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout5.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout5.xml
new file mode 100644
index 00000000..c2fded2f
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout5.xml
@@ -0,0 +1,410 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="twoTxTwoObj" preserve="1">
+  <p:cSld name="Comparison">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{433CCDBC-A8CC-4728-BDDA-CB03AA5DE528}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="365125"/>
+            <a:ext cx="10515600" cy="1325563"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{FF8CE770-C429-4061-8B48-89C964CD589C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="1681163"/>
+            <a:ext cx="5157787" cy="823912"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400" b="1"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000" b="1"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800" b="1"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Content Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9EC5AA07-F831-497D-A224-774F1CB79E46}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2505075"/>
+            <a:ext cx="5157787" cy="3684588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Text Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{EE1DD066-2252-44D1-8637-F315C2A62AEC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="quarter" idx="3"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="1681163"/>
+            <a:ext cx="5183188" cy="823912"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400" b="1"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000" b="1"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800" b="1"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Content Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{974B510A-BEAF-4200-980B-3EFAD9B0F8D5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="quarter" idx="4"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="2505075"/>
+            <a:ext cx="5183188" cy="3684588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Date Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7497073A-B9B7-45E5-9F65-3996D05E5CF9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="8" name="Footer Placeholder 7">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{406F4B78-0F88-4E76-90B5-D3D1D9BA5E2D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="9" name="Slide Number Placeholder 8">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{66AFB44A-C8C8-43A8-BF2E-03504AA03693}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="189448337"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout6.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout6.xml
new file mode 100644
index 00000000..a2411f95
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout6.xml
@@ -0,0 +1,139 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="titleOnly" preserve="1">
+  <p:cSld name="Title Only">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C015C648-0CF8-4DD1-8AB0-D73E3DE161F7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Date Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DCB54865-B278-4F24-9C40-BBE38F60F594}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Footer Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9ED75A37-18AB-44D4-8A20-A7D70BE7F7CB}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Slide Number Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7B7AACAF-7202-4DAC-A6DD-78B8F2C56F42}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3615523917"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout7.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout7.xml
new file mode 100644
index 00000000..f2245ac7
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout7.xml
@@ -0,0 +1,111 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="blank" preserve="1">
+  <p:cSld name="Blank">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Date Placeholder 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{4F53D1AC-58F9-410C-A63E-87F1B93B3FB5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Footer Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6D32A0C0-8856-4334-9C5A-CEE06F99F980}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Slide Number Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{B69ED1D5-9882-4B2A-8463-AE7FE05B349D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3220171791"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout8.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout8.xml
new file mode 100644
index 00000000..b1cbabdf
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout8.xml
@@ -0,0 +1,309 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="objTx" preserve="1">
+  <p:cSld name="Content with Caption">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{EDF2DCE6-A1C1-4BF6-8133-8C6AFE8C0123}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="457200"/>
+            <a:ext cx="3932237" cy="1600200"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{ED56B597-E3B9-4288-A121-E5930252653C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="5183188" y="987425"/>
+            <a:ext cx="6172200" cy="4873625"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr>
+              <a:defRPr sz="2800"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr>
+              <a:defRPr sz="2400"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Text Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{E7CC514D-57BA-4F01-B984-183BC63A4262}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2057400"/>
+            <a:ext cx="3932237" cy="3811588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1400"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1200"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7947B2FE-3437-4770-A7A9-D01053C33D66}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{26D3142A-4D40-4A72-B2E9-FB98477E8862}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{ADDAE76A-FA11-413C-A453-8D04E7676773}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3443945693"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout9.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout9.xml
new file mode 100644
index 00000000..15a66fa1
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideLayouts/slideLayout9.xml
@@ -0,0 +1,286 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="picTx" preserve="1">
+  <p:cSld name="Picture with Caption">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{485D9051-69C6-4CAB-963C-DA32E7806F4E}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="457200"/>
+            <a:ext cx="3932237" cy="1600200"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Picture Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A42E1B66-444C-4FA4-83EF-9EEBA9FF84F2}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="pic" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="5183188" y="987425"/>
+            <a:ext cx="6172200" cy="4873625"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2800"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Text Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{746E2ACE-8C59-41E0-9A2E-E9D939E9DF74}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2057400"/>
+            <a:ext cx="3932237" cy="3811588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1400"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1200"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{FE8DF7D6-F8BB-4BA7-8A79-3A3F1E6731BC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{5EC8A87E-FBA7-4CA6-A93A-CDC65BDB92F7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DCA63987-7839-4BD3-80FF-32D2D9AD9693}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3357098522"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/_rels/slideMaster1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/_rels/slideMaster1.xml.rels
new file mode 100644
index 00000000..038ca1f8
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/_rels/slideMaster1.xml.rels
@@ -0,0 +1,15 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId8" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout8.xml"/>
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout3.xml"/>
+  <Relationship Id="rId7" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout7.xml"/>
+  <Relationship Id="rId12" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="../theme/theme1.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout2.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout1.xml"/>
+  <Relationship Id="rId6" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout6.xml"/>
+  <Relationship Id="rId11" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout11.xml"/>
+  <Relationship Id="rId5" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout5.xml"/>
+  <Relationship Id="rId10" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout10.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout4.xml"/>
+  <Relationship Id="rId9" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout9.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/slideMaster1.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/slideMaster1.xml
new file mode 100644
index 00000000..ce5d8a39
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/slideMasters/slideMaster1.xml
@@ -0,0 +1,566 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldMaster xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+  <p:cSld>
+    <p:bg>
+      <p:bgRef idx="1001">
+        <a:schemeClr val="bg1"/>
+      </p:bgRef>
+    </p:bg>
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title Placeholder 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{D3E263C2-0471-46BD-BDFF-995B06F9D0D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="365125"/>
+            <a:ext cx="10515600" cy="1325563"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr">
+            <a:normAutofit/>
+          </a:bodyPr>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DF5FBB5C-D32E-405F-BD4B-7B16B78966C7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="1825625"/>
+            <a:ext cx="10515600" cy="4351338"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0">
+            <a:normAutofit/>
+          </a:bodyPr>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{66A7474C-584E-4FD7-BC8C-7C7B66D572DF}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="6356350"/>
+            <a:ext cx="2743200" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="l">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{70ACF109-FD7A-496C-BA46-AEF7FD5BAAC1}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="3"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="4038600" y="6356350"/>
+            <a:ext cx="4114800" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="ctr">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{8FA534B6-6C2B-4263-B1E8-FE4FD83B9D31}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="4"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="8610600" y="6356350"/>
+            <a:ext cx="2743200" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="r">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="142610803"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMap bg1="lt1" tx1="dk1" bg2="lt2" tx2="dk2" accent1="accent1" accent2="accent2" accent3="accent3" accent4="accent4" accent5="accent5" accent6="accent6" hlink="hlink" folHlink="folHlink"/>
+  <p:sldLayoutIdLst>
+    <p:sldLayoutId id="2147483649" r:id="rId1"/>
+    <p:sldLayoutId id="2147483650" r:id="rId2"/>
+    <p:sldLayoutId id="2147483651" r:id="rId3"/>
+    <p:sldLayoutId id="2147483652" r:id="rId4"/>
+    <p:sldLayoutId id="2147483653" r:id="rId5"/>
+    <p:sldLayoutId id="2147483654" r:id="rId6"/>
+    <p:sldLayoutId id="2147483655" r:id="rId7"/>
+    <p:sldLayoutId id="2147483656" r:id="rId8"/>
+    <p:sldLayoutId id="2147483657" r:id="rId9"/>
+    <p:sldLayoutId id="2147483658" r:id="rId10"/>
+    <p:sldLayoutId id="2147483659" r:id="rId11"/>
+  </p:sldLayoutIdLst>
+  <p:txStyles>
+    <p:titleStyle>
+      <a:lvl1pPr algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPct val="0"/>
+        </a:spcBef>
+        <a:buNone/>
+        <a:defRPr sz="4400" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mj-lt"/>
+          <a:ea typeface="+mj-ea"/>
+          <a:cs typeface="+mj-cs"/>
+        </a:defRPr>
+      </a:lvl1pPr>
+    </p:titleStyle>
+    <p:bodyStyle>
+      <a:lvl1pPr marL="228600" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="1000"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl1pPr>
+      <a:lvl2pPr marL="685800" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2400" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl2pPr>
+      <a:lvl3pPr marL="1143000" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2000" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl3pPr>
+      <a:lvl4pPr marL="1600200" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl4pPr>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/viewProps.xml b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/viewProps.xml
new file mode 100644
index 00000000..4356ac60
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/barchart/ppt/viewProps.xml
@@ -0,0 +1,29 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:viewPr xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+  <p:normalViewPr horzBarState="maximized">
+    <p:restoredLeft sz="19958" autoAdjust="0"/>
+    <p:restoredTop sz="94660"/>
+  </p:normalViewPr>
+  <p:slideViewPr>
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+      <p:cViewPr varScale="1">
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+          <a:sy n="112" d="100"/>
+        </p:scale>
+        <p:origin x="264" y="96"/>
+      </p:cViewPr>
+      <p:guideLst/>
+    </p:cSldViewPr>
+  </p:slideViewPr>
+  <p:notesTextViewPr>
+    <p:cViewPr>
+      <p:scale>
+        <a:sx n="1" d="1"/>
+        <a:sy n="1" d="1"/>
+      </p:scale>
+      <p:origin x="0" y="0"/>
+    </p:cViewPr>
+  </p:notesTextViewPr>
+  <p:gridSpacing cx="76200" cy="76200"/>
+</p:viewPr>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/[Content_Types].xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/[Content_Types].xml
new file mode 100644
index 00000000..d903744f
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/[Content_Types].xml
@@ -0,0 +1,31 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
+  <Default Extension="jpeg" ContentType="image/jpeg"/>
+  <Default Extension="png" ContentType="image/png"/>
+  <Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
+  <Default Extension="xlsx" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"/>
+  <Default Extension="xml" ContentType="application/xml"/>
+  <Override PartName="/ppt/presentation.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml"/>
+  <Override PartName="/ppt/slideMasters/slideMaster1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideMaster+xml"/>
+  <Override PartName="/ppt/slides/slide1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slide+xml"/>
+  <Override PartName="/ppt/presProps.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.presProps+xml"/>
+  <Override PartName="/ppt/viewProps.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.viewProps+xml"/>
+  <Override PartName="/ppt/theme/theme1.xml" ContentType="application/vnd.openxmlformats-officedocument.theme+xml"/>
+  <Override PartName="/ppt/tableStyles.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.tableStyles+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout2.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout3.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout4.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout5.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout6.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout7.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout8.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout9.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout10.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/slideLayouts/slideLayout11.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml"/>
+  <Override PartName="/ppt/charts/chartEx1.xml" ContentType="application/vnd.ms-office.chartex+xml"/>
+  <Override PartName="/ppt/charts/style1.xml" ContentType="application/vnd.ms-office.chartstyle+xml"/>
+  <Override PartName="/ppt/charts/colors1.xml" ContentType="application/vnd.ms-office.chartcolorstyle+xml"/>
+  <Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/>
+  <Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/>
+</Types>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/_rels/.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/_rels/.rels
new file mode 100644
index 00000000..9658feb0
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/_rels/.rels
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/thumbnail" Target="docProps/thumbnail.jpeg"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="ppt/presentation.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/app.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/app.xml
new file mode 100644
index 00000000..732a24b7
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/app.xml
@@ -0,0 +1,48 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties" xmlns:vt="http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes">
+  <TotalTime>1</TotalTime>
+  <Words>2</Words>
+  <Application>Microsoft Office PowerPoint</Application>
+  <PresentationFormat>Widescreen</PresentationFormat>
+  <Paragraphs>1</Paragraphs>
+  <Slides>1</Slides>
+  <Notes>0</Notes>
+  <HiddenSlides>0</HiddenSlides>
+  <MMClips>0</MMClips>
+  <ScaleCrop>false</ScaleCrop>
+  <HeadingPairs>
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+      <vt:variant>
+        <vt:lpstr>Fonts Used</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>3</vt:i4>
+      </vt:variant>
+      <vt:variant>
+        <vt:lpstr>Theme</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>1</vt:i4>
+      </vt:variant>
+      <vt:variant>
+        <vt:lpstr>Slide Titles</vt:lpstr>
+      </vt:variant>
+      <vt:variant>
+        <vt:i4>1</vt:i4>
+      </vt:variant>
+    </vt:vector>
+  </HeadingPairs>
+  <TitlesOfParts>
+    <vt:vector size="5" baseType="lpstr">
+      <vt:lpstr>Arial</vt:lpstr>
+      <vt:lpstr>Calibri</vt:lpstr>
+      <vt:lpstr>Calibri Light</vt:lpstr>
+      <vt:lpstr>Office Theme</vt:lpstr>
+      <vt:lpstr>PowerPoint Presentation</vt:lpstr>
+    </vt:vector>
+  </TitlesOfParts>
+  <LinksUpToDate>false</LinksUpToDate>
+  <SharedDoc>false</SharedDoc>
+  <HyperlinksChanged>false</HyperlinksChanged>
+  <AppVersion>16.0000</AppVersion>
+</Properties>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/core.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/core.xml
new file mode 100644
index 00000000..0b6a9040
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/docProps/core.xml
@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <dc:title>PowerPoint Presentation</dc:title>
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+  <cp:revision>2</cp:revision>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/_rels/presentation.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/_rels/presentation.xml.rels
new file mode 100644
index 00000000..85e98fb4
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/_rels/presentation.xml.rels
@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/presProps" Target="presProps.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide1.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="slideMasters/slideMaster1.xml"/>
+  <Relationship Id="rId6" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/tableStyles" Target="tableStyles.xml"/>
+  <Relationship Id="rId5" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="theme/theme1.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/viewProps" Target="viewProps.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/_rels/chartEx1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/_rels/chartEx1.xml.rels
new file mode 100644
index 00000000..48aa672c
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/_rels/chartEx1.xml.rels
@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.microsoft.com/office/2011/relationships/chartColorStyle" Target="colors1.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.microsoft.com/office/2011/relationships/chartStyle" Target="style1.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/package" Target="../embeddings/Microsoft_Excel_Worksheet.xlsx"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/chartEx1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/chartEx1.xml
new file mode 100644
index 00000000..b70b47ac
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/chartEx1.xml
@@ -0,0 +1,70 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cx:chartSpace xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex">
+  <cx:chartData>
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+    <cx:data id="0">
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+        <cx:f>Sheet1!$A$2:$A$9</cx:f>
+        <cx:lvl ptCount="8">
+          <cx:pt idx="0">Category 1</cx:pt>
+          <cx:pt idx="1">Category 2</cx:pt>
+          <cx:pt idx="2">Category 3</cx:pt>
+          <cx:pt idx="3">Category 4</cx:pt>
+          <cx:pt idx="4">Category 5</cx:pt>
+          <cx:pt idx="5">Category 6</cx:pt>
+          <cx:pt idx="6">Category 7</cx:pt>
+          <cx:pt idx="7">Category 8</cx:pt>
+        </cx:lvl>
+      </cx:strDim>
+      <cx:numDim type="val">
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+          <cx:pt idx="1">20</cx:pt>
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+          <cx:pt idx="3">-40</cx:pt>
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+        </cx:lvl>
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+    <cx:title pos="t" align="ctr" overlay="0"/>
+    <cx:plotArea>
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+        <cx:series layoutId="waterfall" uniqueId="{81976154-2C8B-4199-B8D2-4D79C6FDF1F5}">
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+          <cx:layoutPr>
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+              <cx:idx val="7"/>
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+          </cx:layoutPr>
+        </cx:series>
+      </cx:plotAreaRegion>
+      <cx:axis id="0">
+        <cx:catScaling gapWidth="0.5"/>
+        <cx:tickLabels/>
+      </cx:axis>
+      <cx:axis id="1">
+        <cx:valScaling/>
+        <cx:majorGridlines/>
+        <cx:tickLabels/>
+      </cx:axis>
+    </cx:plotArea>
+    <cx:legend pos="t" align="ctr" overlay="0"/>
+  </cx:chart>
+</cx:chartSpace>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/colors1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/colors1.xml
new file mode 100644
index 00000000..d6de1034
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/colors1.xml
@@ -0,0 +1,38 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<cs:colorStyle xmlns:cs="http://schemas.microsoft.com/office/drawing/2012/chartStyle" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" meth="cycle" id="10">
+  <a:schemeClr val="accent1"/>
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+    <a:lumOff val="40000"/>
+  </cs:variation>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/style1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/style1.xml
new file mode 100644
index 00000000..daa425ce
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/charts/style1.xml
@@ -0,0 +1,506 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/embeddings/Microsoft_Excel_Worksheet.xlsx
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presProps.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presProps.xml
new file mode 100644
index 00000000..d0f93c66
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presProps.xml
@@ -0,0 +1,14 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:presentationPr xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+  <p:extLst>
+    <p:ext uri="{E76CE94A-603C-4142-B9EB-6D1370010A27}">
+      <p14:discardImageEditData xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="0"/>
+    </p:ext>
+    <p:ext uri="{D31A062A-798A-4329-ABDD-BBA856620510}">
+      <p14:defaultImageDpi xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="32767"/>
+    </p:ext>
+    <p:ext uri="{FD5EFAAD-0ECE-453E-9831-46B23BE46B34}">
+      <p15:chartTrackingRefBased xmlns:p15="http://schemas.microsoft.com/office/powerpoint/2012/main" val="1"/>
+    </p:ext>
+  </p:extLst>
+</p:presentationPr>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presentation.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presentation.xml
new file mode 100644
index 00000000..2e3765c6
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/presentation.xml
@@ -0,0 +1,106 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:presentation xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" saveSubsetFonts="1">
+  <p:sldMasterIdLst>
+    <p:sldMasterId id="2147483648" r:id="rId1"/>
+  </p:sldMasterIdLst>
+  <p:sldIdLst>
+    <p:sldId id="257" r:id="rId2"/>
+  </p:sldIdLst>
+  <p:sldSz cx="12192000" cy="6858000"/>
+  <p:notesSz cx="6858000" cy="9144000"/>
+  <p:defaultTextStyle>
+    <a:defPPr>
+      <a:defRPr lang="en-US"/>
+    </a:defPPr>
+    <a:lvl1pPr marL="0" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl1pPr>
+    <a:lvl2pPr marL="457200" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl2pPr>
+    <a:lvl3pPr marL="914400" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl3pPr>
+    <a:lvl4pPr marL="1371600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl4pPr>
+    <a:lvl5pPr marL="1828800" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl5pPr>
+    <a:lvl6pPr marL="2286000" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl6pPr>
+    <a:lvl7pPr marL="2743200" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl7pPr>
+    <a:lvl8pPr marL="3200400" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl8pPr>
+    <a:lvl9pPr marL="3657600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+      <a:defRPr sz="1800" kern="1200">
+        <a:solidFill>
+          <a:schemeClr val="tx1"/>
+        </a:solidFill>
+        <a:latin typeface="+mn-lt"/>
+        <a:ea typeface="+mn-ea"/>
+        <a:cs typeface="+mn-cs"/>
+      </a:defRPr>
+    </a:lvl9pPr>
+  </p:defaultTextStyle>
+</p:presentation>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout1.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout1.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout10.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout10.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout10.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout11.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout11.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout11.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout2.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout2.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout2.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout3.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout3.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout3.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout4.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout4.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout4.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout5.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout5.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout5.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout6.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout6.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout6.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout7.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout7.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout7.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout8.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout8.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout8.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout9.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout9.xml.rels
new file mode 100644
index 00000000..60e223fa
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/_rels/slideLayout9.xml.rels
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="../slideMasters/slideMaster1.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout1.xml
new file mode 100644
index 00000000..84f2c712
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout1.xml
@@ -0,0 +1,218 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="title" preserve="1">
+  <p:cSld name="Title Slide">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6E475B61-403E-4F5E-9C1E-B17C234C6DCA}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ctrTitle"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="1524000" y="1122363"/>
+            <a:ext cx="9144000" cy="2387600"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="ctr">
+              <a:defRPr sz="6000"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Subtitle 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CF46492E-2089-49F0-AC31-7F45A8D2A6BC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="subTitle" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="1524000" y="3602038"/>
+            <a:ext cx="9144000" cy="1655762"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="2400"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1800"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0" algn="ctr">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master subtitle style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C4B1DB05-6291-4D17-8409-B9A5A750B0AA}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{090165B7-E4D7-4366-9B30-6E0AEDC8EE00}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{4A3DA46F-C3B2-435C-BA1E-DCEFEB44D7B6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="2271483399"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout10.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout10.xml
new file mode 100644
index 00000000..367e714c
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout10.xml
@@ -0,0 +1,196 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="vertTx" preserve="1">
+  <p:cSld name="Title and Vertical Text">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A564671D-D23E-49A2-8338-983199041492}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Vertical Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{741DCD24-5A84-485B-8427-C7ECA4C4A0D6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" orient="vert" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{F8EB9645-616B-4CE8-A242-4BCFF4C143D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{041FFB29-FFB1-4D85-9791-021EF3F3CF13}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{E721CF5F-8AA5-49B6-B1D3-34C8E68C7A11}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="2539740840"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout11.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout11.xml
new file mode 100644
index 00000000..e0e58b8a
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout11.xml
@@ -0,0 +1,206 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="vertTitleAndTx" preserve="1">
+  <p:cSld name="Vertical Title and Text">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Vertical Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DE61926B-D15D-41D7-A607-9BD595F78AF3}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title" orient="vert"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="8724900" y="365125"/>
+            <a:ext cx="2628900" cy="5811838"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Vertical Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{BF6D21C2-387F-423C-B6AF-AA785D94A2F3}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" orient="vert" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="365125"/>
+            <a:ext cx="7734300" cy="5811838"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="eaVert"/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{1375D92B-3C1A-40F4-B51C-3883887DE5F2}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{017AF61A-BB87-4FCF-A04E-68703A442599}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C39556B3-F35D-42DB-A2B3-81D57091B741}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1256146824"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout2.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout2.xml
new file mode 100644
index 00000000..9b10c93c
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout2.xml
@@ -0,0 +1,196 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="obj" preserve="1">
+  <p:cSld name="Title and Content">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A2F8D9BB-F8F9-4183-9336-29DB33E3AEF8}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6CC82201-BEDB-4F80-80B6-11CE8A1E1731}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{20DA38C2-EF3D-4AED-8266-0A5A9BE793CE}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7813F265-B46C-4664-B96A-85201843C6C5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{BF63FF14-31CB-47B1-A2FF-B3469BAE5155}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1751811378"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout3.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout3.xml
new file mode 100644
index 00000000..4e0b2b16
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout3.xml
@@ -0,0 +1,273 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="secHead" preserve="1">
+  <p:cSld name="Section Header">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{AF464C24-7A95-4098-A7A8-8315F7C05BB9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="831850" y="1709738"/>
+            <a:ext cx="10515600" cy="2852737"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="6000"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9670B00F-87DA-4A01-9B6B-D6D65D29606D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="831850" y="4589463"/>
+            <a:ext cx="10515600" cy="1500187"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9AF3C335-ED1D-444D-AFA9-5D7FE9721C4D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A7EA1BD1-5CFD-4DEC-9E1F-9CCC0C15A339}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{80764FCB-91E1-4A12-B74E-773CD13FEA4C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="1261942111"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout4.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout4.xml
new file mode 100644
index 00000000..e21ea689
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout4.xml
@@ -0,0 +1,263 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="twoObj" preserve="1">
+  <p:cSld name="Two Content">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{8046D5EE-3683-48E5-9E7A-BE5447C64CBF}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CEE8A29E-3A5E-43FB-B1C6-BDAE94B910D6}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="1825625"/>
+            <a:ext cx="5181600" cy="4351338"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Content Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{14CB90CB-96AD-4EED-96C6-ACD6040BA537}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="1825625"/>
+            <a:ext cx="5181600" cy="4351338"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{69A0D0EF-0D16-4416-AC60-140D216425D7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{5321460C-6140-402E-B927-AAFC5B6EAFA4}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{CAEF1BD4-007A-4889-8392-3AA3DB8E09D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="129053589"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout5.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout5.xml
new file mode 100644
index 00000000..c2fded2f
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout5.xml
@@ -0,0 +1,410 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="twoTxTwoObj" preserve="1">
+  <p:cSld name="Comparison">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{433CCDBC-A8CC-4728-BDDA-CB03AA5DE528}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="365125"/>
+            <a:ext cx="10515600" cy="1325563"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{FF8CE770-C429-4061-8B48-89C964CD589C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="1681163"/>
+            <a:ext cx="5157787" cy="823912"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400" b="1"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000" b="1"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800" b="1"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Content Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9EC5AA07-F831-497D-A224-774F1CB79E46}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2505075"/>
+            <a:ext cx="5157787" cy="3684588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Text Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{EE1DD066-2252-44D1-8637-F315C2A62AEC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="quarter" idx="3"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="1681163"/>
+            <a:ext cx="5183188" cy="823912"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400" b="1"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000" b="1"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1800" b="1"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600" b="1"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Content Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{974B510A-BEAF-4200-980B-3EFAD9B0F8D5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph sz="quarter" idx="4"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="6172200" y="2505075"/>
+            <a:ext cx="5183188" cy="3684588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Date Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7497073A-B9B7-45E5-9F65-3996D05E5CF9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="8" name="Footer Placeholder 7">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{406F4B78-0F88-4E76-90B5-D3D1D9BA5E2D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="9" name="Slide Number Placeholder 8">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{66AFB44A-C8C8-43A8-BF2E-03504AA03693}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="189448337"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout6.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout6.xml
new file mode 100644
index 00000000..a2411f95
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout6.xml
@@ -0,0 +1,139 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="titleOnly" preserve="1">
+  <p:cSld name="Title Only">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{C015C648-0CF8-4DD1-8AB0-D73E3DE161F7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Date Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DCB54865-B278-4F24-9C40-BBE38F60F594}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Footer Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{9ED75A37-18AB-44D4-8A20-A7D70BE7F7CB}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Slide Number Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7B7AACAF-7202-4DAC-A6DD-78B8F2C56F42}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3615523917"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout7.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout7.xml
new file mode 100644
index 00000000..f2245ac7
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout7.xml
@@ -0,0 +1,111 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="blank" preserve="1">
+  <p:cSld name="Blank">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Date Placeholder 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{4F53D1AC-58F9-410C-A63E-87F1B93B3FB5}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Footer Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{6D32A0C0-8856-4334-9C5A-CEE06F99F980}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Slide Number Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{B69ED1D5-9882-4B2A-8463-AE7FE05B349D}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3220171791"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout8.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout8.xml
new file mode 100644
index 00000000..b1cbabdf
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout8.xml
@@ -0,0 +1,309 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="objTx" preserve="1">
+  <p:cSld name="Content with Caption">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{EDF2DCE6-A1C1-4BF6-8133-8C6AFE8C0123}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="457200"/>
+            <a:ext cx="3932237" cy="1600200"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Content Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{ED56B597-E3B9-4288-A121-E5930252653C}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="5183188" y="987425"/>
+            <a:ext cx="6172200" cy="4873625"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr>
+              <a:defRPr sz="2800"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr>
+              <a:defRPr sz="2400"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr>
+              <a:defRPr sz="2000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Text Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{E7CC514D-57BA-4F01-B984-183BC63A4262}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2057400"/>
+            <a:ext cx="3932237" cy="3811588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1400"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1200"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{7947B2FE-3437-4770-A7A9-D01053C33D66}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{26D3142A-4D40-4A72-B2E9-FB98477E8862}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{ADDAE76A-FA11-413C-A453-8D04E7676773}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3443945693"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout9.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout9.xml
new file mode 100644
index 00000000..15a66fa1
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideLayouts/slideLayout9.xml
@@ -0,0 +1,286 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main" type="picTx" preserve="1">
+  <p:cSld name="Picture with Caption">
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{485D9051-69C6-4CAB-963C-DA32E7806F4E}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="457200"/>
+            <a:ext cx="3932237" cy="1600200"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr anchor="b"/>
+          <a:lstStyle>
+            <a:lvl1pPr>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Picture Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{A42E1B66-444C-4FA4-83EF-9EEBA9FF84F2}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="pic" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="5183188" y="987425"/>
+            <a:ext cx="6172200" cy="4873625"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="3200"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2800"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2400"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="2000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Text Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{746E2ACE-8C59-41E0-9A2E-E9D939E9DF74}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="839788" y="2057400"/>
+            <a:ext cx="3932237" cy="3811588"/>
+          </a:xfrm>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle>
+            <a:lvl1pPr marL="0" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1600"/>
+            </a:lvl1pPr>
+            <a:lvl2pPr marL="457200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1400"/>
+            </a:lvl2pPr>
+            <a:lvl3pPr marL="914400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1200"/>
+            </a:lvl3pPr>
+            <a:lvl4pPr marL="1371600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl4pPr>
+            <a:lvl5pPr marL="1828800" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl5pPr>
+            <a:lvl6pPr marL="2286000" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl6pPr>
+            <a:lvl7pPr marL="2743200" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl7pPr>
+            <a:lvl8pPr marL="3200400" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl8pPr>
+            <a:lvl9pPr marL="3657600" indent="0">
+              <a:buNone/>
+              <a:defRPr sz="1000"/>
+            </a:lvl9pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Date Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{FE8DF7D6-F8BB-4BA7-8A79-3A3F1E6731BC}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="10"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Footer Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{5EC8A87E-FBA7-4CA6-A93A-CDC65BDB92F7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="11"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="7" name="Slide Number Placeholder 6">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DCA63987-7839-4BD3-80FF-32D2D9AD9693}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="12"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr/>
+        <p:txBody>
+          <a:bodyPr/>
+          <a:lstStyle/>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="3357098522"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sldLayout>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/_rels/slideMaster1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/_rels/slideMaster1.xml.rels
new file mode 100644
index 00000000..038ca1f8
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/_rels/slideMaster1.xml.rels
@@ -0,0 +1,15 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId8" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout8.xml"/>
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout3.xml"/>
+  <Relationship Id="rId7" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout7.xml"/>
+  <Relationship Id="rId12" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="../theme/theme1.xml"/>
+  <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout2.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout1.xml"/>
+  <Relationship Id="rId6" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout6.xml"/>
+  <Relationship Id="rId11" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout11.xml"/>
+  <Relationship Id="rId5" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout5.xml"/>
+  <Relationship Id="rId10" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout10.xml"/>
+  <Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout4.xml"/>
+  <Relationship Id="rId9" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout9.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/slideMaster1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/slideMaster1.xml
new file mode 100644
index 00000000..ce5d8a39
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slideMasters/slideMaster1.xml
@@ -0,0 +1,566 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sldMaster xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
+  <p:cSld>
+    <p:bg>
+      <p:bgRef idx="1001">
+        <a:schemeClr val="bg1"/>
+      </p:bgRef>
+    </p:bg>
+    <p:spTree>
+      <p:nvGrpSpPr>
+        <p:cNvPr id="1" name=""/>
+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
+      </p:nvGrpSpPr>
+      <p:grpSpPr>
+        <a:xfrm>
+          <a:off x="0" y="0"/>
+          <a:ext cx="0" cy="0"/>
+          <a:chOff x="0" y="0"/>
+          <a:chExt cx="0" cy="0"/>
+        </a:xfrm>
+      </p:grpSpPr>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="2" name="Title Placeholder 1">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{D3E263C2-0471-46BD-BDFF-995B06F9D0D9}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="title"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="365125"/>
+            <a:ext cx="10515600" cy="1325563"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr">
+            <a:normAutofit/>
+          </a:bodyPr>
+          <a:lstStyle/>
+          <a:p>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master title style</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="3" name="Text Placeholder 2">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{DF5FBB5C-D32E-405F-BD4B-7B16B78966C7}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="body" idx="1"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="1825625"/>
+            <a:ext cx="10515600" cy="4351338"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0">
+            <a:normAutofit/>
+          </a:bodyPr>
+          <a:lstStyle/>
+          <a:p>
+            <a:pPr lvl="0"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Click to edit Master text styles</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="1"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Second level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="2"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Third level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="3"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fourth level</a:t>
+            </a:r>
+          </a:p>
+          <a:p>
+            <a:pPr lvl="4"/>
+            <a:r>
+              <a:rPr lang="en-US"/>
+              <a:t>Fifth level</a:t>
+            </a:r>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="4" name="Date Placeholder 3">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{66A7474C-584E-4FD7-BC8C-7C7B66D572DF}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="dt" sz="half" idx="2"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="838200" y="6356350"/>
+            <a:ext cx="2743200" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="l">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:fld id="{1D89ACF1-88E5-4A39-9AC8-DC396DE208EE}" type="datetimeFigureOut">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>1/5/2022</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="5" name="Footer Placeholder 4">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{70ACF109-FD7A-496C-BA46-AEF7FD5BAAC1}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="ftr" sz="quarter" idx="3"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="4038600" y="6356350"/>
+            <a:ext cx="4114800" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="ctr">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+      <p:sp>
+        <p:nvSpPr>
+          <p:cNvPr id="6" name="Slide Number Placeholder 5">
+            <a:extLst>
+              <a:ext uri="{FF2B5EF4-FFF2-40B4-BE49-F238E27FC236}">
+                <a16:creationId xmlns:a16="http://schemas.microsoft.com/office/drawing/2014/main" id="{8FA534B6-6C2B-4263-B1E8-FE4FD83B9D31}"/>
+              </a:ext>
+            </a:extLst>
+          </p:cNvPr>
+          <p:cNvSpPr>
+            <a:spLocks noGrp="1"/>
+          </p:cNvSpPr>
+          <p:nvPr>
+            <p:ph type="sldNum" sz="quarter" idx="4"/>
+          </p:nvPr>
+        </p:nvSpPr>
+        <p:spPr>
+          <a:xfrm>
+            <a:off x="8610600" y="6356350"/>
+            <a:ext cx="2743200" cy="365125"/>
+          </a:xfrm>
+          <a:prstGeom prst="rect">
+            <a:avLst/>
+          </a:prstGeom>
+        </p:spPr>
+        <p:txBody>
+          <a:bodyPr vert="horz" lIns="91440" tIns="45720" rIns="91440" bIns="45720" rtlCol="0" anchor="ctr"/>
+          <a:lstStyle>
+            <a:lvl1pPr algn="r">
+              <a:defRPr sz="1200">
+                <a:solidFill>
+                  <a:schemeClr val="tx1">
+                    <a:tint val="75000"/>
+                  </a:schemeClr>
+                </a:solidFill>
+              </a:defRPr>
+            </a:lvl1pPr>
+          </a:lstStyle>
+          <a:p>
+            <a:fld id="{0A8876B0-F873-4B5A-ACA0-5F29000C4812}" type="slidenum">
+              <a:rPr lang="en-US" smtClean="0"/>
+              <a:t>‹#›</a:t>
+            </a:fld>
+            <a:endParaRPr lang="en-US"/>
+          </a:p>
+        </p:txBody>
+      </p:sp>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="142610803"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMap bg1="lt1" tx1="dk1" bg2="lt2" tx2="dk2" accent1="accent1" accent2="accent2" accent3="accent3" accent4="accent4" accent5="accent5" accent6="accent6" hlink="hlink" folHlink="folHlink"/>
+  <p:sldLayoutIdLst>
+    <p:sldLayoutId id="2147483649" r:id="rId1"/>
+    <p:sldLayoutId id="2147483650" r:id="rId2"/>
+    <p:sldLayoutId id="2147483651" r:id="rId3"/>
+    <p:sldLayoutId id="2147483652" r:id="rId4"/>
+    <p:sldLayoutId id="2147483653" r:id="rId5"/>
+    <p:sldLayoutId id="2147483654" r:id="rId6"/>
+    <p:sldLayoutId id="2147483655" r:id="rId7"/>
+    <p:sldLayoutId id="2147483656" r:id="rId8"/>
+    <p:sldLayoutId id="2147483657" r:id="rId9"/>
+    <p:sldLayoutId id="2147483658" r:id="rId10"/>
+    <p:sldLayoutId id="2147483659" r:id="rId11"/>
+  </p:sldLayoutIdLst>
+  <p:txStyles>
+    <p:titleStyle>
+      <a:lvl1pPr algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPct val="0"/>
+        </a:spcBef>
+        <a:buNone/>
+        <a:defRPr sz="4400" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mj-lt"/>
+          <a:ea typeface="+mj-ea"/>
+          <a:cs typeface="+mj-cs"/>
+        </a:defRPr>
+      </a:lvl1pPr>
+    </p:titleStyle>
+    <p:bodyStyle>
+      <a:lvl1pPr marL="228600" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="1000"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl1pPr>
+      <a:lvl2pPr marL="685800" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2400" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl2pPr>
+      <a:lvl3pPr marL="1143000" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="2000" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl3pPr>
+      <a:lvl4pPr marL="1600200" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl4pPr>
+      <a:lvl5pPr marL="2057400" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl5pPr>
+      <a:lvl6pPr marL="2514600" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl6pPr>
+      <a:lvl7pPr marL="2971800" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl7pPr>
+      <a:lvl8pPr marL="3429000" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl8pPr>
+      <a:lvl9pPr marL="3886200" indent="-228600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:lnSpc>
+          <a:spcPct val="90000"/>
+        </a:lnSpc>
+        <a:spcBef>
+          <a:spcPts val="500"/>
+        </a:spcBef>
+        <a:buFont typeface="Arial" panose="020B0604020202020204" pitchFamily="34" charset="0"/>
+        <a:buChar char="•"/>
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl9pPr>
+    </p:bodyStyle>
+    <p:otherStyle>
+      <a:defPPr>
+        <a:defRPr lang="en-US"/>
+      </a:defPPr>
+      <a:lvl1pPr marL="0" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl1pPr>
+      <a:lvl2pPr marL="457200" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl2pPr>
+      <a:lvl3pPr marL="914400" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl3pPr>
+      <a:lvl4pPr marL="1371600" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl4pPr>
+      <a:lvl5pPr marL="1828800" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
+          </a:solidFill>
+          <a:latin typeface="+mn-lt"/>
+          <a:ea typeface="+mn-ea"/>
+          <a:cs typeface="+mn-cs"/>
+        </a:defRPr>
+      </a:lvl5pPr>
+      <a:lvl6pPr marL="2286000" algn="l" defTabSz="914400" rtl="0" eaLnBrk="1" latinLnBrk="0" hangingPunct="1">
+        <a:defRPr sz="1800" kern="1200">
+          <a:solidFill>
+            <a:schemeClr val="tx1"/>
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+          <a:ea typeface="+mn-ea"/>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/_rels/slide1.xml.rels b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/_rels/slide1.xml.rels
new file mode 100644
index 00000000..06675e38
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/_rels/slide1.xml.rels
@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+  <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="../media/image1.png"/>
+  <Relationship Id="rId2" Type="http://schemas.microsoft.com/office/2014/relationships/chartEx" Target="../charts/chartEx1.xml"/>
+  <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout7.xml"/>
+</Relationships>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/slide1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/slide1.xml
new file mode 100644
index 00000000..956b4465
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/slides/slide1.xml
@@ -0,0 +1,86 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<p:sld xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
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+        <p:cNvGrpSpPr/>
+        <p:nvPr/>
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+        <mc:Choice xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex" Requires="cx1">
+          <p:graphicFrame>
+            <p:nvGraphicFramePr>
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+            <a:graphic>
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+                <cx:chart xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" r:id="rId2"/>
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+              <p:nvPr/>
+            </p:nvPicPr>
+            <p:blipFill>
+              <a:blip r:embed="rId3"/>
+              <a:stretch>
+                <a:fillRect/>
+              </a:stretch>
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+            <p:spPr>
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+                <a:ext cx="8128000" cy="5418667"/>
+              </a:xfrm>
+              <a:prstGeom prst="rect">
+                <a:avLst/>
+              </a:prstGeom>
+            </p:spPr>
+          </p:pic>
+        </mc:Fallback>
+      </mc:AlternateContent>
+    </p:spTree>
+    <p:extLst>
+      <p:ext uri="{BB962C8B-B14F-4D97-AF65-F5344CB8AC3E}">
+        <p14:creationId xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" val="241967439"/>
+      </p:ext>
+    </p:extLst>
+  </p:cSld>
+  <p:clrMapOvr>
+    <a:masterClrMapping/>
+  </p:clrMapOvr>
+</p:sld>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/tableStyles.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/tableStyles.xml
new file mode 100644
index 00000000..179ee8a6
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/tableStyles.xml
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<a:tblStyleLst xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" def="{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}"/>
diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/theme/theme1.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/theme/theme1.xml
new file mode 100644
index 00000000..464902d7
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/theme/theme1.xml
@@ -0,0 +1,293 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<a:theme xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" name="Office Theme">
+  <a:themeElements>
+    <a:clrScheme name="Office">
+      <a:dk1>
+        <a:sysClr val="windowText" lastClr="000000"/>
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+      <a:lt1>
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+        <a:font script="Beng" typeface="Vrinda"/>
+        <a:font script="Gujr" typeface="Shruti"/>
+        <a:font script="Khmr" typeface="DaunPenh"/>
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diff --git a/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/viewProps.xml b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/viewProps.xml
new file mode 100644
index 00000000..4356ac60
--- /dev/null
+++ b/docs/dev/analysis/cht-waterfall-chart/waterfall/ppt/viewProps.xml
@@ -0,0 +1,29 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
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+      <p:cViewPr varScale="1">
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+          <a:sy n="112" d="100"/>
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+        <p:origin x="264" y="96"/>
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+      <p:guideLst/>
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+  </p:slideViewPr>
+  <p:notesTextViewPr>
+    <p:cViewPr>
+      <p:scale>
+        <a:sx n="1" d="1"/>
+        <a:sy n="1" d="1"/>
+      </p:scale>
+      <p:origin x="0" y="0"/>
+    </p:cViewPr>
+  </p:notesTextViewPr>
+  <p:gridSpacing cx="76200" cy="76200"/>
+</p:viewPr>