OK, I think I have the tracking working. The instructions say press the
button until the light comes on to send and OK message and press for at
least 5 seconds to start tracking. They should say, "Press until the light
comes on for OK and press and hold until light comes on and then goes off
for tracking." Mine takes a bit longer than 5 - 6 seconds to start
tracking. After the first time tracking didn't start, I started doing the
"one chimpanzee, two chimpanzee... thing and wasn't giving it enough time.

--
Roger Long