Great work @ian! So much better than what I hacked together 
Good call on adding POS_SCALE. I thought about that, but it kind of worked for my design so I didn’t add it. It’s very much needed on other designs.
@devbisme have added it to his list of Kicad tools already and he asked if I could put it in a separate repository. Given that this is now pretty much all your work, I’d suggest that you could make a repository for it and I’ll delete it from mine? I can tell @devbisme that it’s the new location?