If you do your remote checkout through the clasrun account (like you would
be inclined to do if your own account's default gid were not 'clas'), it
is nontrivial (but fairly easy) to switch over to using your own account
(after your default gid is set to 'clas').
If anyone is in this situation, I can tell you how to get out of it.
Cheers,
Richard
\ R A Thompson /
/ Dept of Physics and Astronomy University of Pittsburgh \
\ Pittsburgh, PA 15260 /
/ richardt@cebaf.gov 757-269-7475 \