<Grid>
   <Cfg id='CalcTree' MainCol='N' NoVScroll="1" NoHScroll="1"/>
   <Cols>
      <C Name='N' Type='Text'/>
      <C Name='X' Type='Int'/>
      <C Name='Y' Type='Int'/>
      <C Name='A' Type='Int' Formula='X*Y' Width='65'/>
   </Cols>
   <Header A='A=X*Y' SortIcons='2'/>
   <Panel Select='0'/>
   <Def>
      <D Name='Tree' Calculated='1' NFormula='"count = "+count()' XFormula='sum()' XFormat='"sum = "0' YFormula='sum()' YFormat='"sum = "0' CalcOrder='N,X,Y,A'/>
   </Def>
   <Body>
      <B>
         <I Def='Tree'>
            <I N='1-1' X='10' Y='1'/>
            <I N='1-2' X='3' Y='4'/>
         </I>
         <I Def='Tree'>
	         <I Def='Tree'>
               <I N='2-1-1' X='12' Y='8' />
               <I N='2-1-2' X='7' Y='-8'/>
	         </I>
            <I Def='Tree'>
               <I N='2-2-1' X='2' Y='9'/>
            </I>
            <I N='2-1' X='3' Y='6' />
            <I N='2-2' X='0' Y='5'/>
         </I>
      </B>
   </Body>
   <Foot>
      <I Def='Tree'/>
   </Foot>
   <Media><M MaxWidth="1023" Tag="0"> <Cfg NoHScroll="0"/> </M></Media>
</Grid>