SAODisp Filter to read xtract output and pass on to SAOtng for display. Author Sanjay Bhatnagar (sanjay@ncra.tifr.res.in) in (default=Standard input) The input file (xtract output). title (default=UNTITLED) An identifier string which will be the name of the SAOtng display buffer in which the image is displayed. frame (default=1) The SAOtng frame in which to display the image.