John Hodrien wrote: > 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: > > export XLIB_SKIP_ARGB_VISUALS=1 > *Bing* Hand that man a chocolate cigar! Thank you *very* much (even though I had to tell my user to use setenv, he being in c shell....) mark