Alright Mr. Igoe, this is the first one that doesn't work.
When I power up the setup, the LED near the RTS pin blinks (keeps) about 2x a second.
If the MAC has already paired with the device once, then, if you run the program in processing, the LED near the CTS pin goes solid on.
Then, if you stop the program, (it does draw the screen BTW, but no action), the LED near CTS goes off, and the one near RTS starts blinking at 1 Hz.
Very hard to debug this one on the MAC - how to you know what's showing up on the serial port?
A general question about the Arduino board - are the RX/TX pins on the header connected to the same ones that go to the serial-USB adapter chip?
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