	Name	Description
	actionCancelled	Specifies whether the pending action has been cancelled.
	actionIsRedo	Specifies whether actionInProcess is being redone
	actionIsUndo	Specifies whether actionInProcess is being undone
	actionPending	Specifies whether an action is in progress (to prevent recursion).
	maxLength	Specifies the maximum number of UndoAction objects to keep on the undo or redo stacks.
	mredoList	Specifies the redo stack (last element is on top).
	mundoList	Specifies the undo stack (last element is on top).
	spreadView	Specifies the view passed to the constructor.

	Name	Description
	CanRedo	Gets whether Redo can redo an action.
	CanUndo	Gets whether Undo can undo an action.
	RedoList	Gets the list of UndoAction objects.
	UndoList	Gets the list of UndoAction objects.

	Name	Description
	CancelAction	Cancels the current action in progress.
	GetActionPending	Gets the current UndoAction pending completion.
	PerformUndoAction	Performs the specified action (it can then be undone with Undo).
	Redo	Overloaded. Redoes the last action undone with Undo and adds it to the undo list.
	Undo	Overloaded. Undoes the last action done with PerformUndoAction and adds it to the redo list.

	Name	Description
	PopRedo	Pops the top action from the redo stack.
	PopUndo	Pops the top action from the undo stack.
	PushRedo	Pushes the specified action onto the redo stack.
	PushUndo	Pushes the specified action onto the undo stack.

	Name	Description
	ActionComplete	Occurs when the undo or redo action is complete.
	RedoComplete	Occurs when the redo action is complete.
	UndoComplete	Occurs when the undo action is complete.