Donna Garverick wrote:
>
> ...on a classic (egad!)
>
> anyone remember what's involved in trying to do this?
> <sigh>             - d

If you're strictly *adding* then just open sl.pub.sys and the source
USL with segmenter and add away.  Do it quite often.

You can't, however, *remove* a segment or entry that is currently loaded
(in use by something).  Get rid of the processes that are using the
segment (may involve a :deallocate on a classic) and you can then
delete the old segment and add a new one.

Other fancier things (cleansl, etc) require exclusive access, and in
which case you must copy SL to another file and do a file equation
before cutting the SYSDUMP tape you will update it from.

Jeff Kell <[log in to unmask]>