[Seaside] WAContainer demystified

[Avi Bryant]

On Mon, 2 Dec 2002, Derek Brans wrote:

> If I understand correctly, the purpose of WAContainer is to catch
> "call:" calls, which would otherwise trickle up to the top-level
> component and replace the entire screen.

Correct.

> Question: Why does the multicounter example use containers?  There are
> no calls to "call:" in that example.

True.  But as part of the tutorial you add some to WACounter (through the
use of #inform: and #confirm:).