I agree. Here is a list of the materials used: 0. Fome-Cor backing board 1. Colormount 100% cotton rag-board 2. Seal Colormount dry-mounting tissue 3. Ilford MG-IV FB or Kodak PolymaxII RC 4. Typical processing-chemical residue, still in the print fibers 5. The glass cleaner My guess is now on 3 and some 4, because the MG-IV FB showed far less (but still some) than PolymaxII RC. Regards Ralph W. Lambrecht http://www.darkroomagic.com On 2006-04-18 18:36, "Ryuji Suzuki" <rs@xxxxxxxxxxxxxxx> wrote: > It's not very clear what gave rise the the glass "fog" you > observed. I'd think something coming out of the matte board, backing > board, adhesive, print itself, etc. adsorbed on the glass surface in > the windowed area. ============================================================================================================= 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.