<Grid>
   <Cfg id="ColTree" IdChars="0123456789" NumberId="1" SuppressCfg="0" MainCol="id"/>
   <LeftCols>
      <C Name="id" Type="Int" CanEdit="0" Align="left"/>
   </LeftCols>
   <Cols>
      <C Name="A" Width="60"/>
      <C Name="A1" Visible="0" Hidden="1" Width="60"/>
      <C Name="A10" Visible="0" Hidden="1" ExpandLevel="-1"/> <!-- The -1 means that two Expand buttons (A1 and A0) must be expanded to show this column -->
      <C Name="A11" Visible="0" Hidden="1"/>
      <C Name="A12" Visible="0" Hidden="1"/>
      <C Name="A13" Visible="0" Hidden="1"/>
      <C Name="A2" Visible="0" Hidden="1" Width="60"/>
      <C Name="A20" Visible="0" Hidden="1" ExpandLevel="-1"/>
      <C Name="A21" Visible="0" Hidden="1"/>
      <C Name="A3" Visible="0" Hidden="1" Width="60"/>
      <C Name="A30" Visible="0" Hidden="1" ExpandLevel="-1"/>
      <C Name="A31" Visible="0" Hidden="1"/>
      <C Name="A32" Visible="0" Hidden="1"/>
      <C Name="B" Width="60"/>
      <C Name="B1" Visible="0" Hidden="1"/>
      <C Name="B2" Visible="0" Hidden="1"/>
      <C Name="C" Width="60"/>
      <C Name="C1" Visible="0" Hidden="1" Width="60"/>
      <C Name="C11" Visible="0" Hidden="1" Width="60"/>
      <C Name="C111" Visible="0" Hidden="1" Width="70"/>
      <C Name="C1111" Visible="0" Hidden="1" Width="80"/>
      <C Name="C11111" Visible="0" Hidden="1"/>
      <C Name="C11112" Visible="0" Hidden="1"/>
      <C Name="C2" Visible="0" Hidden="1" Width="60"/>
      <C Name="C21" Visible="0" Hidden="1"/>
      <C Name="D" Width="60"/>
      <C Name="D1" Visible="0" Hidden="1" Width="60"/>
      <C Name="D11" Visible="0" Hidden="1"/>
      <C Name="D12" Visible="0" Hidden="1"/>
      <C Name="D2" Visible="0" Hidden="1" Width="60"/>
      <C Name="D21" Visible="0" Hidden="1"/>
   </Cols>
   <Head>
      <Header id="Header" Spanned="1" 
         ASpan="13" AIcon="Expand" AExpandCols="A1,A2,A3" AExpandRows="Header2"
         BButton="Expand" BExpandCols="B1,B2"
         CButton="Expand" CExpandCols="C1,C2"
         C1Button="Expand" C1ExpandCols="C11"
         C11Button="Expand" C11ExpandCols="C111"
         C111Button="Expand" C111ExpandCols="C1111"
         C1111Button="Expand" C1111ExpandCols="C11111,C11112"
         C2Button="Expand" C2ExpandCols="C21"
         DSpan="6" DIcon="Expand" DExpandCols="D1,D2" DExpandRows="Header2"
         />
      <Header id="Header2" Spanned="1" Visible="0" ExpandLevel="0"
         A1Span="5" A1Icon="Expand" A1ExpandCols="A10,A11,A12,A13" A1ExpandRows="Header3"
         A2Span="3" A2Icon="Expand" A2ExpandCols="A20,A21" A2ExpandRows="Header3"
         A3Span="4" A3Icon="Expand" A3ExpandCols="A30,A31,A32" A3ExpandRows="Header3"
         BVisible="-1" BSpan="10"
         D1Span="3" D1Icon="Expand" D1ExpandCols="D11,D12" D1ExpandRows="Header3" D1Expanded="1"
         D2Span="2" D2Icon="Expand" D2ExpandCols="D21" D2ExpandRows="Header3"
         />
      <Header id="Header3" Visible="0" ExpandLevel="0"
         AIcon="Expand" AExpandCols="A10,A20,A30" A="A0" AExpanded="0"
         Spanned="1" BVisible="-1" BSpan="10"
         />
      <!-- The ExpandLevel='0' means that any one Expand button (A...,D...) must be Expanded to show the row and all Expand buttons must be collapsed to hide it  -->
   </Head>
   <Toolbar Styles="2" Cells="All,Reload,Print,ExpandAll,CollapseAll,Columns,Cfg,StyleTitle,StyleCombo"
      ExpandAllVisibleFormula="1"
      ExpandAllOnClick="ExpandAllCells,1"
      ExpandAllTip="Expand all columns"
      CollapseAllVisibleFormula="1"
      CollapseAllOnClick="CollapseAllCells,1"
      CollapseAllTip="Collapse all columns"
      AllType="Button"
      All="Expand all columns"
      AllOnClick="ExpandAllCells OR CollapseAllCells"
      />
   <Body>
      <B>
         <I id="101" idButton="Expand" idExpandRows="1,2,3">
               <I id='1' Visible='0'/> <I id='2' Visible='0'/> <I id='3' Visible='0'/> 
            <I id='4' AButton='Expand' AExpandRows='5,6'/> 
               <I id='5'/> <I id='6'/> 
            <I id='7' BIcon='Expand' BExpandRows='8'/> 
               <I id='8'/> 
            <I id='9' AButton='Expand' AExpandRows='10' CIcon='Expand' CExpandRows='11,12' COnClickSideExpand='Grid.Expand(Grid.Rows[102])'/> 
               <I id='10'/>
         </I>
         <I id="102" Expanded="0"><I id='11' Visible='0'/><I id='12' Visible='0'/><I id='13'/><I id='14'/><I id='15'/><I id='16'/><I id='17'/><I id='18'/><I id='19'/><I id='20'/></I>
         <I id="103"><I id='21'/><I id='22'/><I id='23'/><I id='24'/><I id='25'/><I id='26'/><I id='27'/><I id='28'/><I id='29'/><I id='30'/></I>
         <I id="104"><I id='31'/><I id='32'/><I id='33'/><I id='34'/><I id='35'/><I id='36'/><I id='37'/><I id='38'/><I id='39'/><I id='40'/></I>
         <I id="105"><I id='41'/><I id='42'/><I id='43'/><I id='44'/><I id='45'/><I id='46'/><I id='47'/><I id='48'/><I id='49'/><I id='50'/></I>
      </B>
   </Body>
</Grid>
