PaulRB:
http://forum.arduino.cc/index.php?topic=239283.msg1717067#msg1717067
That was kind of sneaky 
The unsigned long turnUpdate is something I first started with, but then gave up because I could not figure out how to make it work. I was confused by the digital/analog difference in our codes. Thank you so much! You have been a patient and great teacher! Now my question is...is mine wrong, or just not the best way to make it work?