input,s,a,,,,Input CCD images
output,s,a,,,,Output images (same as input if none given)
ccdtype,s,h,"",,,CCD image type to select
xboxmin,r,h,5,0.,,Minimum smoothing box size in x at edges
xboxmax,r,h,0.25,0.,,Maximum smoothing box size in x
yboxmin,r,h,5,0.,,Minimum moothing box size in y at edges
yboxmax,r,h,0.25,0.,,Maximum moothing box size in y
clip,b,h,yes,,,Clip input pixels?
lowsigma,r,h,2.5,0.,,Low clipping sigma
highsigma,r,h,2.5,0.,,High clipping sigma
ccdproc,pset,h,,,,CCD processing parameters