[Seaside] Having one problem with WACounter tutorial

[Michel Bany]

>
> The tutorial was outdated. We wanted to update it for a long time but
> never did it, I'm really sorry about that. So I just updated it. It
> "should" work now.
>
> Id would we cool if someone would review it (acutally Lukas promised
> to review it if I update it ;) ).
>
FWIW, the VisualWorks version of the tutorial was updated for the canvas 
api.
http://www.cincomsmalltalk.com/CincomSmalltalkWiki/Seaside%20Tutorial
Michel.