On a powerbook G4 pre 2005 two finger scrolling doesn't work, same
for circular scrolling. Maybe this could be solved by adjusting the
filtering settings, though it's almost impossibel to figure this out
without any manual.
Try putting your fingers quite flat. This feature is very hard to implement in
the absolute mode we run the pad in - the pad only gives us 6 bits of
pressure information to judge if two fingers are in contact. The information
is also far from linear and varies a lot from pad to pad.
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Try putting your fingers quite flat. This feature is very hard to implement in
the absolute mode we run the pad in - the pad only gives us 6 bits of
pressure information to judge if two fingers are in contact. The information
is also far from linear and varies a lot from pad to pad.
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I'll second this bug for my 15" PB G4, 1.25MHz, though I've never really
been sure how circular scrolling is supposed to work.
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I couldn't get two finger scrolling to work on iBook G4. I've used with it iScroll2
successfully before.