Fyodor., Richard, Ann Thanks. Fyodor., I like the idea of the backing tray. I have a magnetic stirrer/hotplate and have been trying to think of a way to use it to heat a water bath - it has nice temperature control. I was looking for Pyrex/Corning glass baking pan, but couldn't find any over 9x13. Regards Dave -----Original Message----- <snip> To use the solution I would put a large metal "dish" (the type originally made for baking things) on an electric stove, put some supports into it, add water, put a "working" tray into the "dish" <snip> I would overdevelop prints about 1.5-2.5 stops, depending on the subject and, well, my mood. One needs one's own tests, I guess. Fyodor. ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.