Lynn, I'm sending this second response to your message in an attempt to explain that while I was trying to write I was interrupted about five times with other messages being sent ... which is no big deal but it is very hard to concentrate while your copy is double-lining to beat hell. And there's just no way to edit on this computer, so "advice" came out "advise" at least twice. But, then, after all, I did recommend that we persevere, didn't I? Ernie.