#compdef ppmtopj

_arguments '-gamma:gamma value:' '-xpos:x position:' '-rle' '-center' \
           '-ypos:y position:' '-back:background brightness:(dark lite)' \
	   '-render:rendering algorithm:(none snap bw dither diffuse monodither monodiffuse clusterdither monoclusterdither)' \
	   ':file: _pbm_file'