Im trying to configure a system for my room. I use to program crestron and rti almost 12 years ago. I got a matrix hdmi switch and hue lighting. I got the driver for hue and rs232 library for hdmi switcher. You know any tutorials online how I can get back into programming? I still have my T2C. I got the APLEX software but need a tutorial. I bought a XP-3 from ebay for $94. Do you know if it comes with an iPhone app license? or is that a separate purchase? Thanks if anyone can point me to the right direction?