Kent, Thank you for your response. The first path addressed KDE. I think I am using Gnome; I am using the default, it has the menus at the top like Gnome where KDE has them at the bottom and I have not found any way to determine which GUI I actually have.
I would think that Gnome would have a similar function for "extended desktop" mode but I have not found anything that addresses display control. I am surprised that right clicking on the desktop does not produce anything. I will install arandr tonite and see how it goes. ray -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/17235c7b-2ca8-49f3-8765-a09b79469...@googlegroups.com