This @@ thing was nagging me all the time, because I could not explain it to my co-worker. We both seem to get the idea now :-)

- Andreas

Benji York wrote:
> Andreas Elvers wrote:
>> what the rationale of @@ anyway ?
> One of the reasons is that it creates a name space.  If you have a view
>  of a container named "foo" what happens if you create an object in the
> container also named "foo"?  Does the object hide the view, or does the
> view hide the object?  With the @@ prefix you can disambiguate.

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