There's a difference between a manual and a technical reference guide. As a manual, for the general user, that one is unmatched. At least I've never seen one nearly as good. It is not good on XPL (as I recall) or any of the more technical issues, but that was not the assignment. But what a great thing a tech reference guide, written by Dave Erickson et al. would have been!>>You jest, I presume. >Not at all. Hm. It's amazing how differently we see the world. In my view, that book explained what was really simple and easy to explain, and much that people would have guessed anyway, in great and way-too-tedious detail. But when it came to anything difficult to explain, it didn't explain it at all.Harry Binswanger hb@xxxxxxxx