bool getItemState()

This method returns TRUE or FALSE, depending on whether highlighting has been turned on or off, respectively, as a result of the user's mouse click on track vertex or segment, after the client has synchronously called setHighlightVertexMode or setHighlightSegmentMode, respectively.  The returned value is valid only after isSynchronousOpComplete returns TRUE.

To determine which track contains the modified item, call getKey.  To determine the index of the modified item, call getItemIndex.