I am framing an exhibition and as usual I find myself worrying about how to clean the glass. Glass cleaners contain chemicals, commonly acids and ammonia. I worry about their effect on the prints. Does anyone have good information on this and what do you all do? I clean mine using minimal amounts of glass cleaner where I must and rub as much off as I possibly can, then leave the glass to dry off/ evaporate for a day or two before use. Tim ============================================================================================================= 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.