<doc>
  <legacy_id>1221</legacy_id>
  <name>mouseLine</name>
  <type>function</type>
  <syntax>
    <example>the mouseLine</example>
    <example>mouseLine()</example>
  </syntax>
  <library></library>
  <objects>
  </objects>
  <synonyms>
  </synonyms>
  <classification>
    <category>User Interaction</category>
  </classification>
  <references>
    <function tag="mouseCharChunk">mouseCharChunk Function</function>
    <function tag="clickLine">clickLine Function</function>
    <function tag="foundLine">foundLine Function</function>
    <function tag="mouseChar">mouseChar Function</function>
    <function tag="selectedLine">selectedLine Function</function>
  </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><glossary tag="return">Returns</glossary> a <glossary tag="chunk expression">chunk expression</glossary> describing the location of the <keyword tag="line">line</keyword> of text under the <glossary tag="mouse pointer">mouse pointer</glossary>.</summary>
  <examples>
    <example>the mouseLine</example>
    <example>set the backgroundColor of the mouseLine to "yellow"</example>
  </examples>
  <description>
    <p>Use the <b>mouseLine</b> <control_st tag="function">function</control_st> within a <glossary tag="handler">handler</glossary> to determine which line the mouse is hovering over, in order to take some action based on the click.</p><p/><p><b>Value:</b></p><p>The <b>mouseLine</b> <control_st tag="function">function</control_st> <glossary tag="return">returns</glossary> a <glossary tag="chunk expression">chunk expression</glossary> of the form<code> line <i>lineNumber</i> of field <i>fieldNumber</i></code>.</p><p/><p><b>Comments:</b></p><p>The <b>mouseLine</b> <control_st tag="function">function</control_st> only <glossary tag="return">returns</glossary> locations in a <keyword tag="field">field</keyword>. If the <glossary tag="mouse pointer">mouse pointer</glossary> is not over a <keyword tag="field">field</keyword>, the <b>mouseLine</b> <control_st tag="function">function</control_st> <glossary tag="return">returns</glossary> empty.</p><p/><p>To get  a chunk expression describing the exact word or text group that the mouse is over, use the <b>mouseChunk</b> <control_st tag="function">function</control_st>.</p>
  </description>
</doc>