Keys for using the History palette


    * Not in ImageReady

    Result

    Windows

    Mac OS

    Rename snapshot*

    Double-click snapshot name

    Double-click snapshot name

    Step forward through image states

    Control + Shift + Z

    Command + Shift + Z

    Step backward through image states*

    Alt + Shift + Z

    Option + Shift + Z

    Duplicate any image state, except the current state*

    Alt-click the image state

    Option-click the image state

    Permanently clear history (no Undo)*

    Alt + Clear History (in History palette pop-up menu)

    Option + Clear History (in History palette pop-up menu)