Without it, the last row and last column don't get their background updated.
I think this should be in 2.2.
Submitted by: Paul Koch <koch@thehub.com.au> (again)
Passing observation: The fixes that pst put in on 1996/09/22 then backed out
look like they should be put in again. If sysinstall is depending on bugs,
then it should be fixed.