Users should note that this DIS grating problem is _not_ integral to the DIS control code, it is purely a result of using another layer, remark. If you send gratings commands to the DIS directly this should not be a problem. Robert -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Robert Lupton rhl@astro.princeton.edu (609) 466 2431 (Home) (609) 258 3811 (Work) SM Home Page: http://www.astro.princeton.edu/~rhl/sm/ You can't beat SM (You may have mis-interpreted the previous line. It isn't _that_) APO APO APO APO APO Apache Point Observatory 3.5m APO APO APO APO APO This is message 246 in the apo35-general archive. You can find APO the archive on http://www.astro.princeton.edu/APO/apo35-general/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-general@astro.princeton.edu APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO