fram shape

[vwf <vwf vulkor net>]

Hello,

I would like to help a friend to draw a special type of model.
The model is build from hexagons with six connectors (labeled with 
six letters).

The model with the hexagons looks like this: 
http://www.functionalresonance.com/FRAM_analysis_knowledge.html

My first attempt to make such a shape failed. The hexagon is there, the
shape has six connectors, but the letters are missing. At present the
shape is a bit off and the circular connectors are not in yet, but I try
to get the letters in first. 

The textbox is acting a bit strange but that may be my poor
understanding of how "textbox" works.

Can someone tell me what is wrong? (or even fix it) If someone has a
better suggestion how to realise the intended shape, please tell.

Thank you,
Frits


<?xml version="1.0"?>
  <shape xmlns="http://www.daa.com.au/~james/dia-shape-ns";
    xmlns:svg="http://www.w3.org/2000/svg";>
    <name>FRAM Hexagon Classic</name>
    <icon>hexagon.png</icon>
    <connections>
      <point x="-5" y="0" />
      <point x="-2.5" y="4.3" />
      <point x="2.5" y="4.3" />
      <point x="5" y="0" />
      <point x="2.5" y="-4.3" />
      <point x="-2.5" y="-4.3" />
    </connections>

    <aspectratio type="fixed" />
    <textbox x1="-2" y1="3" x2="2" y2="-3" />

    <svg:text x="-5" y="0" style="font-size:40">I</svg:text>
    <svg:text x="-2.5" y="4.3" style="font-size:40">T</svg:text>
    <svg:text x="2.5" y="4.3" style="font-size:40">C</svg:text>
    <svg:text x="5" y="0" style="font-size:40">O</svg:text>
    <svg:text x="2.5" y="-4.3" style="font-size:40">R</svg:text>
    <svg:text x="-2.5" y="4.3" style="font-size:40">P</svg:text>

    <svg:svg width="3.0" height="3.0">
      <svg:line x1="-4" y1="0" x2="-5" y2="0" />
      <svg:line x1="-2" y1="3.4" x2="-2.5" y2="4.3" />
      <svg:line x1="2" y1="3.4" x2="2.5" y2="4.3" />
      <svg:line x1="4" y1="0" x2="5" y2="0" />
      <svg:line x1="2" y1="-3.4" x2="2.5" y2="-4.3" />
      <svg:line x1="-2" y1="-3.4" x2="-2.5" y2="-4.3" />

      <svg:polyline points="-4,0 -2,3.4 2,3.4 4,0 2,-3.4 -2,-3.4 -4,0" />
    </svg:svg>
  </shape>