0intro 0intro intro 0intro aplot aplot card card ramp  card  cmap
     cmap  drop  drop  flip  drop  save  drop dumppic dumppic face2pic
     dumppic gif2pic dumppic pcx2pic dumppic picopic  dumppic  examine
     examine  adapt  filters  ahe filters crispen filters edge filters
     edge2 filters edge3  filters  extremum  filters  filters  filters
     laplace  filters  median filters nonoise filters shadepic filters
     smooth  filters  floyd  floyd  halftone  floyd  hysteresis  floyd
     getcmap  getcmap  getflags  getflags usage getflags he he hed hed
     nohed hed lam lam piccat lam picjoin lam posit lam lerp lerp logo
     logo  lum  lum  moto moto mugs mugs pcp pcp pic2ps pic2ps picfile
     picfile  picinfo  picinfo  picclose  picopen   picerror   picopen
     picgetprop  picopen  picopen  picopen picopen_r picopen picopen_w
     picopen  picpack  picopen  picputprop  picopen  picread   picopen
     picunpack  picopen  picwrite  picopen rdpicfile picopen wrpicfile
     picopen 3to1  quantize  dither  quantize  improve  quantize  mcut
     quantize  quantize  quantize  cmap  remap  remap  remap  resample
     resample rotate transpose transpose transpose dpic  twb  twb  twb
     picnegate xpand xpand xpand