NSAnimation in leopard

  • Dear fellow developers,      I have a 0.3 sec NSAnimation that resizes and
    changes the alpha a borderless window with an image in it. The effect is the
    same as the finder when you launch or open a file.

    In Tiger this is animation is super super smooth, (many frames x sec)

    As I updated to Leopard, this animation got extremely bad. I see 2-3 frames.
    I have a good Macbook pro, so I don't think it has to do with the hw.

    I can't really figure this out, I tried different NSAnimation option but I
    cannot make it work ;-( before I start to write my own animator, does anyone
    have any suggestion?

    Thank you,
    Giovanni Donelli

    PS: the app is Sapiens: http://www.donelleschi.com/sapiens/
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