I'm working on an auto-normals routine (and so is Will, but he's working on a different one).
http://www.vdsp.myweb.nl/normals_koen.png
Are these normals good/bad/ok? Note that the yellow lines on those Grizzly's base and their barrel was made by me :)

Let's try HTML (won't work probably):
<img src="http://www.vdsp.myweb.nl/normals_koen.png">