Hi, I have always been using pergamin (glassine) negative for filing my negatives. Recently I was given quite some boxes of acetate negative filing pages. Clear, thin, wrinkly stuff. The advantage beeing that you can make contact prints without removing the negatives from the sleeve, but I wonder about the archival properties of acetate (and glassine as well..), and it looks if you remove a negative from an acetate sleeve you can get static electricity and thus attract dust? thanks, Best, Cor ============================================================================================================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.