Hello all, Thanks very much for your many comments; I find myself agreeing with the vast majority of them, and am working on incorporating them now. It's amazing how many typos have crept in, and how many all of you have been able to ferret out! The largest general comment I'm getting from people concerns the 4-telescope Pan-STARRS, and what science it will accomplish before an etendue 250 system would come on line. The present document admittedly doesn't address this question; I see this, and related questions how LSST fares in the context of the full panoply of other future missions (SNAP/JDEM, GAIA, and many others) as the main topic that we as the SWG need to tackle next. Needless to say, we're not in a position to address this question adequately on the timescale of the present report. I am planning to add words to Chapter 11 (What lies ahead) to this effect. -Michael Strauss LSST LSST LSST LSST LSST Mailing List Server LSST LSST LSST LSST LSST LSST LSST LSST This is message 220 in the lsst-general archive, URL LSST http://www.astro.princeton.edu/~dss/LSST/lsst-general/msg.220.html LSST http://www.astro.princeton.edu/cgi-bin/LSSTmailinglists.pl/show_subscription?list=lsst-general LSST The index is at http://www.astro.princeton.edu/~dss/LSST/lsst-general/INDEX.html LSST To join/leave the list, send mail to lsst-request@astro.princeton.edu LSST To post a message, mail it to lsst-general@astro.princeton.edu LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST LSST