<?xml version='1.0' encoding='UTF-8'?>
<rougail version="0.10">
  <variables>
    <variable name="condition" type="boolean"/>
    <family name="general">
      <variable name="my_variable"/>
    </family>
  </variables>
  <constraints>
    <condition name="disabled_if_in" source="condition">
      <param>True</param>
      <target type="family" optional="True">general</target>
      <target type="family" optional="True">general2</target>
    </condition>
  </constraints>
</rougail>