GrayscaleCommand 6477 magick/display.c     case GrayscaleCommand:
GrayscaleCommand 6848 magick/display.c       return(GrayscaleCommand);
GrayscaleCommand 7913 magick/display.c     case GrayscaleCommand:
GrayscaleCommand 11088 magick/display.c       GrayscaleCommand,
GrayscaleCommand 14170 magick/display.c       GrayscaleCommand,