Fantastic Thread!
We can all learn from this.
By the way, I think we need to say a big 'Thank You' to Didier Bur , as Sketchup wouldn't be the same without the Crai.fr ruby resource website.
Next to 3D warehouse, it is one of the best features of Sketchup. Really!
It is strange that Google themselves never set up their own ruby resource site, or did I miss that?