GroupNode.xml

<section name="node">
  <attribute key="id" type="int">7</attribute>
  <attribute key="label" type="String">G</attribute>
  <section name="graphics">
    <attribute key="x" type="double">567.4860159999996</attribute>
    <attribute key="y" type="double">216.00000000000003</attribute>
    <attribute key="w" type="double">50.0</attribute>
    <attribute key="h" type="double">50.0</attribute>
    <attribute key="type" type="String">rectangle</attribute>
    <attribute key="fill" type="String">#F2F0D8</attribute>
    <attribute key="outline" type="String">#000000</attribute>
    <attribute key="topBorderInset" type="double">0.0</attribute>
    <attribute key="bottomBorderInset" type="double">0.0</attribute>
    <attribute key="leftBorderInset" type="double">0.0</attribute>
    <attribute key="rightBorderInset" type="double">0.0</attribute>
  </section>
  <section name="LabelGraphics">
    <attribute key="text" type="String">G</attribute>
    <attribute key="fill" type="String">#B7B69E</attribute>
    <attribute key="fontSize" type="int">15</attribute>
    <attribute key="fontName" type="String">Dialog</attribute>
    <attribute key="alignment" type="String">right</attribute>
    <attribute key="autoSizePolicy" type="String">node_width</attribute>
    <attribute key="anchor" type="String">t</attribute>
    <attribute key="borderDistance" type="double">0.0</attribute>
  </section>
  <attribute key="isGroup" type="boolean">true</attribute>
  <attribute key="gid" type="int">1</attribute>
</section>