The SBCUndo Library

The SBCUndo library handles the core mechanisms for undoing and redoing actions. For developers of SAMSON Extensions, the two main classes are:

• SBUndoCommand (full name: SBCUndoCommand)
• SBUndoCommandGroup (full name: SBCUndoCommandGroup)

Please refer to the chapter about undo and redo for more information.