Thanks Sebastian I will try that today! I have PEP3 as well so looks like this not an issue. Sorry for such a noob question, it has been some time since I programmed this awesome remote.
My Pronto Collection: Pronto TSU-9300 - Current iPronto TSi-6400 Pronto TSU-7500 Pronto TSU-3000 Pronto TSU-2000 and yes the Original Pronto TSU-1000