example_survey.xml

<?xml version="1.0" encoding="UTF-8"?>
<survey id="pipo"

  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:i18n="http://xml.zope.org/namespaces/i18n"

  xsi:noNamespaceSchemaLocation="/home/dokter/Work/w20e/socrates/survey.xsd">

  <data>
    <vargroup name="xx">
      <var name="bar" />
      <var name="foo">1</var>
      <vargroup name="yy">
        <var name="pipo" />
      </vargroup>
    </vargroup>
    <var name="zzz" />
  </data>

  <model>

    <properties id="sdcscsdc">
      <bind>bzzz</bind>
    </properties>

    <properties id="p0">
      <bind>u_.*</bind>
      <relevant>bar &gt; 666</relevant>
      <required>1</required>
      <readonly></readonly>
      <calculate></calculate>
      <constraint></constraint>
      <datatype></datatype>
    </properties>

    <properties id="p1">
      <bind>foo</bind>
      <relevant>bar &gt; 666</relevant>
    </properties>

  </model>

  <layout>

    <optionset id="yesno">
      <option value="1"><label i18n:trans="">yes</label></option>
      <option value="0"><label i18n:trans="">no</label></option>
    </optionset>

    <group id="grp0" layout="page">
      <label i18n:translate="">This is a group</label>
      <hint></hint>

      <text>Some text... even with a <a href="#">tag</a> and some text
      </text>

      <select bind="bar" id="pan">
        <label i18n:translate="">Pick a number</label>
        <option value="1"><label>1</label></option>
        <option><label>2</label></option>
        <option value="666"><label>666</label></option>
      </select>

      <select bind="bar" id="pan">
        <label i18n:translate="">And another</label>
        <optionset href="file:./options.xml" />
      </select>

      <select bind="bar" id="pan">
        <label i18n:translate="">oh yeah?</label>
        <optionset ref="yesno" />
      </select>

      <input id="reallyx" bind="bar">
        <property name="widget">someother</property>
        <label i18n:translate="really">Really?</label>
        <hint></hint>
        <help></help>
      </input>

      <control id="zzz" bind="bar">
        <property name="widget">someother</property>
        <label i18n:translate="really">Really?</label>
      </control>

    </group>

  </layout>

  <submission></submission>

</survey>