[alt-photo] Re: PVA for SIZE & GUM ?

[Loris Medici]

BTW I have little hopes with the product I have on hands, since it's
pretty waterproof. As I said before, I had a student who did 8-9
layers on top of it w/ very little staining,and that's not pigment
stain, it's kind of fogging - we haven't tried to clear it in
metabisulfite... Therefore I don't think it will work the way gum
arabic works - but will try anyway.

Regards,
Loris.