If one uses a2ps to process a PostScript file, one gets an error saying that "psnup" is not found. Psnup is part of psutils <http://www.dcs.ed.ac.uk/home/ajcd/psutils/>, which is not part of any RH release I am aware of. Suggestion: include it in the next release.
*** This bug has been marked as a duplicate of 11078 ***