Programming for the step process is a major pain for sure. I have to refer to the user manual when I do it, so therefore, it hasn't been programmed more than a few times for me.
I'm not in front of the right computer right now, but there is a cheat sheet someone made. Google should help you find it. I'll try and get a link for you tomorrow.
Now, even without programming, you will be very pleased with the Auber. It's accurate and doesn't run as hot as I figured it would.