Linked by Thom Holwerda on Tue 19th Jan 2010 22:19 UTC, submitted by Antonio Ospite
"On Jan. 13, 2010 Xorg version 7.5 has landed to Debian unstable; one of the most notable additions to it was the XInput2 system, which incorporates the MPX efforts. So I hooked up a second USB mouse to my machine and started playing with it."