Spoilerons are very popular to program on many fun fly models. Some models respond to small settings while others can take advantage of more radical deflections. Basically you need to program a mix switch which will drop or raise both ailerons in the same direction as your elevators. Start with about 20% setting and then work up or down to your liking. I don't use any spoileron on the Kats but do like to use spoileron mixing on my Fusions from time to time.