As I recall most of the sprays are water or alcohol soluble. You
simply clean the spray off when you are done working with the
negative.
--greg schmitz
>===for PGP Key finger Greg Schmitz <gws1@cunix.cc.columbia.edu>===
:: ::
Key fingerprint = 73 D3 91 15 96 69 74 E5 14 51 71 44 C8 ED 01 11
Key ID: A7026B1D Key Size: 1024 bits Created: 1994/11/10
==================================================================<