Zvon Graphotron - vcg: backarrowcolor

<graphotron xmlns:vcg="http://zvon.org/graphotron/vcg" xmlns="http://zvon.org/graphotron" >
     <vertex match="/*/*">
          <name select="name()"/>
     </vertex>
     <edge match="/*/START1" select="/*/END1">
          <vcg:backarrowstyle>solid</vcg:backarrowstyle>
          <vcg:backarrowcolor>yellow</vcg:backarrowcolor>
     </edge>
     <edge match="/*/START2" select="/*/END2">
          <vcg:backarrowsize>20</vcg:backarrowsize>
          <vcg:backarrowstyle>line</vcg:backarrowstyle>
          <vcg:backarrowcolor>green</vcg:backarrowcolor>
     </edge>
     <edge match="/*/START3" select="/*/END3">
          <vcg:backarrowsize>10</vcg:backarrowsize>
          <vcg:backarrowcolor>blue</vcg:backarrowcolor>
     </edge>
     <edge match="/*/START4" select="/*/END4">
          <vcg:backarrowsize>10</vcg:backarrowsize>
          <vcg:backarrowstyle>solid</vcg:backarrowstyle>
          <vcg:backarrowcolor>magenta</vcg:backarrowcolor>
     </edge>
</graphotron>

Namespace:	http://zvon.org/graphotron/vcg
Element:	backarrowcolor
Description:	arrowcolor, backarrowcolor is the color of the arrow head and of the backarrow head
Values:	aquamarine, black, blue, cyan, darkblue, darkcyan, darkgreen, darkgrey, darkmagenta, darkred, darkyellow, gold, green, khaki, lightblue, lightcyan, lightgreen, lightgrey, lightmagenta, lightred, lightyellow, lilac, magenta, orange, orchid, pink, purple, red, turquoise, white, yellow, yellowgreen, integer