[CentOS] A *very* strange C 7 question

Wed Dec 14 21:41:10 UTC 2016
John Hodrien <J.H.Hodrien at leeds.ac.uk>

On Wed, 14 Dec 2016, m.roth at 5-cent.us wrote:

> Ok, I've got a user, I just built him a C 7 machine. The new one has an
> ATI card; the old had an NVidia card. I got it to use the radeon driver,
> so it looks ok (he has a very wide screen). However... he has a program
> that renders a molecule (which you see as many connected lines, in various
> colors). However... it used to display it against a black background, and
> suddenly, it's a transparent background, showing what's under that window.
> Anyone got any ideas about that?

I'll gamble on: