IDA Pro显示撤消历史（Show undo history）

Action name:ShowUndoHistory

This command opens a window with the undo history.It is available from the Views,Open subviews submenu.
Double clicking on a line reverts the database to the state before the corresponding action.
It is possible to truncate the undo history by using the corresponding context menu command.The undo information for the selected action will be removed together with the information about all preceding actions.
The redoable user actions are displayed in italics.The current position in the undo buffers is displayed in bold,it usually denotes the first redoable user action.
See also Undo Redo Reset Undo Disable Undo

中文翻译：
操作名称：ShowUndoHistory

此命令打开一个窗口，其中包含撤消历史记录。它可以从视图，打开子视图子菜单。
双击一行将数据库恢复到执行前的状态相应的动作。
可以使用相应的上下文菜单命令截断撤消历史记录。所选操作的撤消信息将与有关所有先前操作的信息。
可重做的用户操作以斜体显示。撤消缓冲区中的当前位置以粗体显示，它通常表示第一个可重做的用户操作。
另见
撤消
重做
重置撤消
禁用撤消