U of S | Mailing List Archive | alt-photo-process-l | Gum: earasing a whole layer

Gum: earasing a whole layer

> I fully erased the misregistered cyan layer (using brutal 
> force) and printed it again....

Hi Loris,

I have read about it but have never done it. How do you erase a whole layer?
You keep brushing and brushing and brushing? And do you use a soft brush or a
harder, bristle brush?