Where would be an appropriate place to get help with the quirks of RHEL7 beta, particularly GUI usability issues? Gnome3 won't work under x2go, so I'm trying to use KDE but can't believe that anyone actually uses borderless windows where you can't tell where you are clicking near the edges, grey-background terminals or the default font set. So there must be some other themes or a lot that I don't know about it.