[Pythonmac-SIG] Help: how to programmatically set "open with" app in OSX

[Skip Montanaro]

    Jack> Adobe Acrobat Reader does seem to have a way to do this. At least:
    Jack> when you fire up a new Acrobat Reader for the first time it tells
    Jack> you it isn't the default app for pdf files, and whether you want
    Jack> to change that. Would they be using the private LS API, or would
    Jack> they have found some other way of doing this?

Whatever Adobe does, it isn't foolproof.  I find that some pdf files open
with acroread, while others open with Preview.

Skip