Hereld at Chicago, as he built it and can address such issues well. DON APO APO APO APO APO Apache Point Observatory 3.5m APO APO APO APO APO This is message 8 in the apo35-grim archive. You can find APO the archive on http://astro.princeton.edu:82/apo35-grim/INDEX.html APO To join/leave the list, send mail to apo35-request@astro.princeton.edu APO To post a message, mail it to apo35-grim@astro.princeton.edu APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO