der=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxGraphSelectionModel" >mxGraphSelectionModel</a></td><td class=SDescription>Implements the selection model for a graph. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxGraphSelectionModel.Events" >Events</a></td><td class=SDescription></td></tr><tr class="SEvent SIndent2 SMarked"><td class=SEntry><a href="#mxGraphSelectionModel.mxEvent.UNDO" >mxEvent.UNDO</a></td><td class=SDescription>Fires after