RedoCommand      4752 magick/display.c     case RedoCommand:
RedoCommand      4834 magick/display.c   if (command == RedoCommand)
RedoCommand      5033 magick/display.c       return(RedoCommand);
RedoCommand      9012 magick/display.c       RedoCommand
RedoCommand      9423 magick/display.c             case RedoCommand:
RedoCommand      11999 magick/display.c       RedoCommand,