GrayscaleCommand 6472 magick/display.c     case GrayscaleCommand:
GrayscaleCommand 6843 magick/display.c       return(GrayscaleCommand);
GrayscaleCommand 7925 magick/display.c     case GrayscaleCommand:
GrayscaleCommand 11099 magick/display.c       GrayscaleCommand,
GrayscaleCommand 14189 magick/display.c       GrayscaleCommand,