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");
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");