That's the one. Somebody emailed me a link to it, and I assumed it was in the PN forum. Then I couldn't find it. How easy it is to get confused. At least I didn't taxi a passenger jet for takeoff down the wrong runway.

I still question having only 10 threads on this page. Are threads automatically deleted by date or number? Again, my memory is as unrealiable as anybody's, but I seem to recall other threads back when I first joined this forum2.