It is marked invalid because you should not be using mouseemu on any intel mac. In fact, if you have it installed, removing it may make things better... use the synaptic configuration to adjust your touchpad behavior. See https://bugs.edge.launchpad.net/ubuntu/+source/hw- detect/+bug/251830
-- mouseemu ctl+click for contextual menu does not work on MacBook Pro https://bugs.launchpad.net/bugs/87482 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs