Musictoo I hope I didn't misunderstand you post. Just to clarify.
If I set in the Data box in the IR Setting dialog Repeat:1 and uncheck Repeat while button is pressed I can scroll on at a time but have to hit the button each time.[Link: imgur.com]
If I set in the Data box in the IR Settings dialog Minimum Repeat When Pressed:1 and check Repeat while button is pressed it scrolls 2 items with each key press[Link: imgur.com]
I was hoping to be able to scroll one at a time with each keypress and multiple moves if I hold the button down.