GH_UndoServer Methods

Clear both undo and redo lists.

Clear the undo list.

Clear the redo list.

Attempt to merge the N most recent records into one. The name of the merged record will be identical to the name of the oldest record.

Performs a single Redo step if possible and migrates the record onto the undo stack. This function may throw all kinds of exceptions, if you're calling it from a UI thread, use a Try..Catch block to prevent crashes.

Performs a single Undo step when possible and migrates the record onto the redo stack. This function may throw all kinds of exceptions, if you're calling it from a UI thread, use a Try..Catch block to prevent crashes.

Add a new undo record to the undo stack, this function clears the Redo stack.

Add a new undo record to the undo stack, this function clears the Redo stack.

Remove the record with the specified ID from the undo or redo stack.