">HISTORY_CHANGE</a> : String = "historyChange"<div class="summaryTableDescription">[static]
   Dispatched when the history changes.</div>
</td><td class="summaryTableOwnerCol">ChatEvent</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#TIME_FORMAT_CHANGE">TIME_FORMAT_CHANGE</a> : String = "timeFormatChange"<div class="summaryTableDescription">[static]
   Dispatched whe