Can anyone explain why the same PDF file viewed in Reader 8.1.2 on
XPSP3 on two different laptops should look so different? I've posted
side-by-side screenshots of an example at
This PDF version 1.3 is created in Quark 6.0.
Not much interest, I see. It turned out that (a) the PDF had a
colour background layer a bit smaller than a grey intermediate
layer, and (b) on one machine, Overprint preview was selected in
Prefs, so the colour background was showing through.