Accroding to bug #1294515[https://bugs.launchpad.net/bugs/1294515], this feature should be included. Fail to scroll content with trackpoint and middle button. Steps to reproduce: 1. hold the middle button (should be on center-top area, since it's button-less touchpad) 2. move the trackpoint Actual results: nothing move, tried using xev to capture information but nothing return. Expected result: Content/page should scroll as TrackPoint move around.
*** This bug has been marked as a duplicate of bug 70780 ***
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