I am wanting to train the periodic error correction in my mount, but not sure if it would run in the background of ASIAir Pro or not. I have an EQMOD type connection because I have an EQ6R. With other programs you go into EQMOD and turn the PEC on. I have never used the hand controller on my mount but instead use EQMOD cable which of course plugs into my ASIAir Pro from my mount. Might be a feature you guys could add sometime down the road to be able to switch on PEC so people with that feature on their mounts can use it. Regardless I love my ASIAir Pro. It has changed everything about my astroimaging.
GM