printf(" -ef[in|mm|pt] produce Encapsulated PostScript f units wide (f > 2 inches)\n");
printf(" -g produce output suitable for GHOSTSCRIPT previever\n");
printf(" -i[+|-] sort by identifier string (-i+ gives greatest on top) \n");
+ printf(" -M multi-page output (key separate from graph)\n");
printf(" -mn print maximum of n bands (default & max 20)\n");
printf(" -m0 removes the band limit altogether\n");
printf(" -p use previous scaling, shading and ordering\n");