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    SubjectRe: [PATCH] trackpoint: enable selection of press-to-select button
    2009/6/30 Pavel Machek <>:

    >> With this patch the trackpoint sysfs variable press-to-select can be
    >> set not only to 0 (off), 1 (left button), but also to 2 (middle
    >> button) and 3 (right button). This makes the feature more useful for
    >> left-handed users with no visible changes to the right-handed default
    >> behaviour.
    > Uhuh. Ugly as night. Could we instead convert press to button 4, and
    > let userland map it?

    This would be much better.

    However, as far as I know it is not possible to distinguish a "real"
    button click from a PTS one.
    The PTS button is determined by 3 masks (button 1, 2, 3). I believe
    that if more than one mask is set, PTS will still only generate one
    click, not two simultaneous ones.


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