Multiple Documents?! [newbie] [again]

FROM : Dominik Pich
DATE : Wed Nov 03 21:08:02 2004

I cant believe nobody can answer that question...

I created a cocoa document-based app and now need for each document to
open not only single files with extensions specified in the plist but
also folders AND multiple files per documents (which per default open
multiple documents).

How do I do that?
Thanks
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May you always find water and shade. - Wheel Of Time
Dominik