datafile,s,a,"",,,"Input FITS RPSF filename :"
predfile,s,hl,"%",,,"PREDICTED RPSF filename :"
outfile,s,q," ",,,"Output QDP filename :"
rescale,r,h,1.0,,,"Rescale factor for predicted :"
chatter,i,h,9,,,"Chatter flag :"
clobber,b,h,no,,,"Overwrite output file if it already exists ?"
mode,s,h,"ql",,,"Mode"