Just hearing the options on which button to push is worth the call to Hornady.
I laughed at the the one, two, or three tap option that was was mentioned earlier in this thread but I used it this evening. (Two tap at the top of the stroke) I might just have become a believer, I was using AA #5 and after setting my powder throw and using the tapping method I threw 100 rounds @ 5.7 grains and never had to readjust my throw once. Usually it am adjusting 4 or 5 times. I'll try it out on the other powders I have later.