Patrick, I'd be glad to have a look and render advice! :-) Harry Wade Nashville (in Tennessee) -----Original Message----- >I am NOT fishing for pats on the back (genuine ones are welcome of course) but >I want a panel of knowledgeable people (that includes a Tennessean from >Tennessee.... to cast their critical eye on it MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.