On Mar 3, 2004, at 11:16 AM, Romain Robbes wrote:

> Hi folks,
>
> 	What would all of you think of a subclass of SystemNavigation 
> restricted
> to one or several instances of PackageInfo ? This way, one could use
> all the standard methods for browsing the system as well as only some 
> of it's
> part. So for example if the system browser was only using an instance 
> of
> SystemNavigation to show it's content, it would be much easier to 
> create
> an instance of it viewing a part of the system only.
>
> I had a small look at SystemNavigation's implementation, and it
> seems that a few methods only needs to be overriden
> (such as allBehaviorsDo: aBlock and a few more).
>
> What would you think of that ?

I'm currently working on something similar, along with a browser that 
makes use of it. It should be ready for release Real Soon Now; there 
are a few issues I still to clear up.

Colin