offtherails2010, that is an awesome bit of how-to. Many thanks for that. I especially like the cast resin casings; very neat.
Thanks again for the time to post up with such a detailed explanation of modding. I'm sure it will save me a lot of swearing when I make my first attempt at soldering SMD.
On a nice note, a big package arrived full of Atmel samples today. Amazingly quick delivery from US to UK for free stuff! I only ordered on Thursday!