Thanks Jon, I take it as: if both the aquatint screen and positive have
stochastic pattern there won't be any interference patterns.
From: Jon Lybrook [mailto:email@example.com]
Sent: Wednesday, April 11, 2007 5:49 PM
Subject: Re: km73 plate with finer stochastic screen
When I was experimenting with imagesetter films I still did the
double-exposure using an aquatint screen. The imagesetter operator knew
to make the positive using a stochastic pattern, which his software
allowed him to do.