input,s,a,,,,Images to be edited output,s,a,,,,Output images cursor,*imcur,h,"",,,Cursor input logfile,s,h,"",,,Logfile for record of cursor commands display,b,h,yes,,,Display images? autodisplay,b,h,yes,,,Automatic image display? autosurface,b,h,no,,,Automatic surface plots? aperture,s,h,"circular","|circular|square|",,Aperture type radius,r,h,2.,,,Substitution radius search,r,h,2.,,,Search radius buffer,r,h,1.,0.,,Background buffer width width,r,h,2.,1.,,Background width xorder,i,h,2,0,,Background x order yorder,i,h,2,0,,Background y order value,r,h,0.,,,Constant value substitution sigma,r,h,INDEF,,,Added noise sigma angh,r,h, -33.,,,Horizontal viewing angle (degrees) angv,r,h,25.,,,Vertical viewing angle (degrees) command,s,h,"display $image 1 erase=$erase fill=yes order=0 >& dev$null",,,Display command graphics,s,h,"stdgraph",,,Graphics device default,s,h,"b",,,Default option for x-y input fixpix,b,h,no,,,Fixpix style input?