I just got a new Microsoft Basic Optical Mouse 1.0A to replace my old Genius Netmouse. It's plugged into the mouse port on this computer. very so often when I use it, the mouse pointer suddenly relocates to a completely different area of the screen and I have to search for it. I didn't do anything special to install or set this mouse up -- it just worked when I plugged it in. This is the relevant section of xorg.conf. As I said, I didn't do anything to it when I changed mouses. Section "InputDevice" Identifier "Mouse0" Driver "mouse" Option "Protocol" "IMPS/2" Option "Device" "/dev/input/mice" Option "ZAxisMapping" "4 5" Option "Emulate3Buttons" "yes" EndSection Is there something that I should change to fix this? It works fine 99+% of the time but every so often the mouse point relocates itself. I haven't noticed it actually move; it's just suddenly not where it was before. -- MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com