Thanks. OK. This gave me a good outline. These ideas were somewhat right under my nose, in some of the Python concepts like closures and decorators. I don't kno

Thanks. OK. This gave me a good outline. These ideas were somewhat right under my nose, in some of the Python concepts like closures and decorators. I don't know the languages here quite the same but the possibilities are convincing nonetheless. Hmmm... I could see myself getting carried away with this if I put some time into it.