William Robb wrote:
>
> Ctein didn't find improper washing to be the culprit. He decided
> it was casued by putting the print behind glass, or otherwise
> enclosing it. I have seen it on laminated RC prints made with
> Ilford MG III and IV paper, as well as framed prints.
> RC paper is definitely a short term solution.
The print I saw at my lab was definitely degraded by light. The
discoloring occurred around the edges of the print, right next to the
beveled window mat. The 45 degree angle of the mat cut intensified the
light.
tv
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