d></tr></table></blockquote><p>Creates an item for inserting a clone of the specified prototype cell into the <a href="#mxDefaultToolbar.editor" class=LVariable id=link62 onMouseOver="ShowTip(event, 'tt2', 'link62')" onMouseOut="HideTip('tt2')">editor</a>&rsquo;s graph.&nbsp; The ptype may either be a cell or a function that returns a cell.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>title</td><td class=CDLDescription>String 