<doc>
  <legacy_id>2033</legacy_id>
  <name>empty</name>
  <type>constant</type>
  <syntax>
  </syntax>
  <library></library>
  <objects>
  </objects>
  <synonyms>
  </synonyms>
  <classification>
    <category>Text and Data Processing</category>
  </classification>
  <references>
    <command tag="constant">constant Command</command>
    <command tag="delete variable">delete variable Command</command>
  </references>
  <history>
    <introduced version="1.0">Added.</introduced>
  </history>
  <platforms>
    <mac/>
    <windows/>
    <linux/>
    <ios/>
    <android/>
  </platforms>
  <classes>
    <desktop/>
    <server/>
    <web/>
    <mobile/>
  </classes>
  <security>
  </security>
  <summary>Equivalent to nothing, the empty <keyword tag="string">string</keyword> <code>""</code>.</summary>
  <examples>
    <example>put empty into field "Results" <code><i>-- clears the field</i></code></example>
  </examples>
  <description>
    <p>Use the <b>empty</b> <command tag="constant">constant</command> as an easier-to-read substitute for a <glossary tag="quoted">quoted</glossary> <keyword tag="string">string</keyword> with nothing inside the quotes,<code> ""</code>.</p><p/><p><b>Comments:</b></p><p>Putting <b>empty</b> into a <keyword tag="field">field</keyword> or <glossary tag="variable">variable</glossary> clears it.</p><p/><p>Putting <b>empty</b> into a nonexistent <glossary tag="variable">variable</glossary> creates the <glossary tag="variable">variable</glossary> with no content.</p>
  </description>
</doc>