importing an image from a window that is offscreen

[Chipp Walters]

I believe import snapshot offscreen doesn't work on PC's, only on Macs. 
Just tested it again with 2.6.1. You need to use Wouter or Ken Ray's 
solution:
<http://www.sonsothunder.com/devres/metacard/tips/imag007.htm>
for the PC (At least that's how I do it).

best,

Chipp