UnDo/ReDo Buttons

UnDo and ReDo buttons are included on the Object Parameters dialogs and the Laser Beam Parameters dialogs . Characteristics of UnDo/ReDo operations include:

• The state of widgets is saved onto the UnDo/ReDo stack whenever a widget state changes or whenever the Apply button is pressed.
• When a different Target Component or Laser Beam is selected for editing, the UnDo/ReDo stack is re-initialized.
• UnDo/Redo works for all widgets in the Object Parameters dialogs and the Laser Beam Parameters dialogs with the exception of the tables that hold time-dependent quantities (entered using the Table button).

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