Herbie wrote: > If however, it finally turns out that accessing the Cocoa-API > requires OO-knowledge of the FB user, then I recommend to forget > about FB and to switch to OO-programming. You may be able to make Cocoa appear procedural, but it's definitely OO. Even if you can access ObjC/Cocoa via a procedural style API, I don't see how you could avoid being familiar with OO concepts to actually use the APIs. Cocoa is an OO framework. It relies on concepts like classes, objects, subclassing, inheritance, etc to work. My gut feeling is that isolating the user from these concepts is probably impossible (I'm happy to be proved wrong though!). Ross.