Thanks! I may, in that case, take you up on it after all ... we'll see. I don't want to ask for the file and then let it lie there for a while without actually doing anything with it ... it wouldn't be fair on anyone. But ... as I said, if things (i.e. my currently hellish schedule) free up a little, why not? It could be a very interesting adventure, so to speak, to see how it may spark my imagination. Thank you for sharing this :-)