Curses on Sys Vr2/3

[paul]

For the first time in a number of years, I find myself needing to do
"user friendly" programming under UNIX, and hence needing to use
curses(3X). One approach that I'm considering is to create windows
and subwindows within certain subroutines, and then discard them
when I'm through. The problem is that I can find no close/free operations
in the documentation (NCR Programmer's Reference and AT&T Programmer's
Guide). Is such a capability provided in an undocumented subroutine, or
is it necessary to pursue another tack? I don't have access to the
source :-( 

Paul J. Mech
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