Hello, In the Mouse & Touchpad settings dialog where one can select/deselect Natural Scrolling there is no difference between settings. The view/window is moved around the contents, i.e. not "Natural Scrolling" The machine is a Thinkpad x240, OS is F24, just upgraded from F23 a day or so ago. This setting worked as expected on F23 Actually, I just checked and none of the settings, "Mouse Speed", "Primary Button" included has any effect. I did set the speed to high on F23 and thought it worked. Never messed with the "Primary Button" though. uname -a: Linux rwells-x240 4.6.4-301.fc24.x86_64 #1 SMP Tue Jul 12 11:50:00 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux TIA -- Roger Wells, P.E. leidos 221 Third St Newport, RI 02840 401-847-4210 (voice) 401-849-1585 (fax) roger.k.wells@xxxxxxxxxx -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx