XML Source

<source>
     <AAA>center</AAA>
     <BBB>left justify</BBB>
     <CCC>right justify</CCC>
</source>

Graphotron Source

<graphotron xmlns:vcg="http://zvon.org/graphotron/vcg" xmlns="http://zvon.org/graphotron" >
     <vertex match="/*/AAA">
          <name select="."/>
          <vcg:width>150</vcg:width>
          <vcg:textmode>center</vcg:textmode>
     </vertex>
     <vertex match="/*/BBB">
          <name select="."/>
          <vcg:width>150</vcg:width>
          <vcg:textmode>left_justify</vcg:textmode>
     </vertex>
     <vertex match="/*/CCC">
          <name select="."/>
          <vcg:width>150</vcg:width>
          <vcg:textmode>right_justify</vcg:textmode>
     </vertex>
</graphotron>