As I've just posted in my thank you to Anthony, I'd taken any special characters from the part names, seeing as it was complaining about name, but hadn't twigged the texture
![Doh! :doh:](./images/smilies/eusa_doh.gif)
Successfully compiled today.
![smile :)](./images/smilies/smile.gif)
Ben, I've had a few dips into Sketchup8. Some of the features are really good, and it's probably worth more of my time to explore.
![Wink ;)](./images/smilies/wink.gif)