@William: Thanks for the info! I read into it. Fedora 22 uses libinput as input stack: https://fedoraproject.org/wiki/Changes/LibinputForXorg
Among the benefits: middle top software button can be used to emulate wheel events on the trackstick (on the Lenovo *40 series and related touchpads) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-evdev in Ubuntu. https://bugs.launchpad.net/bugs/1246683 Title: Middle button does not work for scrolling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/1246683/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp