复原工具列

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ClearUndo

Clear the undo buffer to free memory.

还原工作平面

复原使用中的工作视窗的工作平面变更。

重做工作平面

重做使用中的工作视窗的工作平面变更。

Undo

Undo the last action.

Redo

Reverse the last Undo.

UndoSelected

Reverse recent changes for a single object only.

UndoMultiple

Display a list of recent commands to reverse.

RedoMultiple

Reverse the Undo command multiple times.