Quick note, the sketches available from http://code.google.com/p/tc4-shield/ to run on the TC4 shield require more than an ATmega168 to compile. I only had an apparently older Arduino lying around and didn't realize that the libraries were bigger than the 168 could handle. I could trim things up for now, but I'll just get a new board on its way for simplicity.

Which reminds me, the http://tc4-shield.googlecode.com/files/...REL100.zip download does not contain the PWM16 library, so it has to be pulled from one of the other downloads such as aKona or aArtisan if starting from scratch.

arri