>Can you 'splain why you wanted to know? Well, I guess I *could*. But it's still very much a work in progress, and not ready for the world yet. I might as well take this opportunity to also apologise for any mystery/confusion arising from any other obscure questions I have raised, or will raise. Sorry. Cerulean ~~~~~~ Manage your subscription at //www.freelists.org/list/projectaon