<doc>
  <legacy_id>1681</legacy_id>
  <name>undefine</name>
  <type>command</type>
  <syntax>
    <example>undefine <i>propertyName</i> of <i>object</i></example>
  </syntax>
  <library></library>
  <objects>
  </objects>
  <synonyms>
  </synonyms>
  <classification>
  </classification>
  <references>
    <property tag="customKeys">customKeys Property</property>
    <command tag="define">define Command</command>
  </references>
  <history>
    <introduced version="1.0">Added.</introduced>
  </history>
  <platforms>
  </platforms>
  <classes>
    <desktop/>
    <server/>
    <web/>
  </classes>
  <security>
  </security>
  <summary>Has no effect and is included in <glossary tag="LiveCode">LiveCode</glossary> for compatibility with <glossary tag="import">imported</glossary> <glossary tag="Oracle Media Objects">Oracle Media Objects</glossary> and <keyword tag="top">SuperCard</keyword> projects.</summary>
  <examples>
  </examples>
  <description>
    <p>In SuperCard and Oracle Media Objects, the <b>undefine</b> command is used to release a previously-declared <property tag="customProperties">custom property</property>.</p><p/><p>In LiveCode, you can use a custom property without creating it first.</p>
  </description>
</doc>