C++
virtual void undoSubcommandMark( int );
Description
This reactor method indicates that the UNDO command's MARK option is executed. The UNDO/MARK option places a marker in the undo file so that an UNDO/BACK can undo back to the marker.
Parameters
| Parameters | Description |
|---|---|
| activity | Passed in value always set to kStart (0) to indicate that this notification occurs before the actual operation is performed |