GNOME Bugzilla – Bug 638215
No gui to disable 3 button emulation
Last modified: 2011-01-14 14:03:54 UTC
This report was originally filled at: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/669150 There is no simple way to disable 3 button mouse emulation (left+right button==middle). Pages which describe how to do that get outdated with every release. (8.XX had manual xorg.conf, 9.XX had hal, 10.04 had udev, 10.10 has xorg.conf fragments) Turning this off is important to gamers. FPS and other games usability suffers if this is not easy to switch on/off.
3rd mouse button emulation is switched off by default in recent versions of X.org. See http://who-t.blogspot.com/2010/06/new-evdev-middle-mouse-button-emulation.html