J R FOX wrote:Manuel, I am not where I could look into this now (and probably not before Wed. 9/7), but I did have a long term subscription to the Appnotes. It would help a lot if I had an approximate file date and name for theone you want.JordanJordan,Thank you very much for your kind offer but Michael has already answered and I have the necessary appnote. The problem is solved.Manuel Castelao