You said:
>One problem I have been struggling with is staining of the paper I use
>(types vary) by my sizing. I use gelatin, dipping the paper in the
>sizing once, drying, then dipping it in gelatin with formaldehyde to
>harden the sizing.
To be really helpful I need to know what kind of print you are making and what
kind of gelatine you are using for the size and what sort of paper and its
weight.
Terry King