Hi , don't know if this helps but clicking left and right buttons together emulates well middle button.
-- Touchpad middle button not working in Dell inspiron m6400 after maverick upgrade https://bugs.launchpad.net/bugs/663806 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
