this is my first forum, i am still getting used to the navigation. im sorry i did not reply. ive been on this job forever trying to complete it and im almost there. its a complex system because i am integrating bitwise touch" i-pad app" with a RTI system. i think i have narrowed it down to code set 13-17, how ever, i cant find these code sets. i can control the system just not one individual zones. if you could send me a link to get these codes that would be awesome!