Parts from set 75978 (Diagon Alley)

[Philippe Hurbain]

Glad to see your work on PT!
...but there are still a lot of things to do to get a good LDraw part.
- Studio part designer adds parameters to LDraw surface lines (type 3 and 4), that need to be removed
eg. first line of 37704s01.dat

Code:

3 16 1.968 -0.994 -2.519 -0.497 -0.994 -0.872 -0.187 -0.701 -0.562 6.169 -5.977 1.501 -5.977 1.635 -6.795

instead of

Code:

3 16 1.968 -0.994 -2.519 -0.497 -0.994 -0.872 -0.187 -0.701 -0.562

- Surfaces that join smoothly should have a conditional line beween them (and not a simple edge line)
- when they meet at an angle, there must be an edge line.
See the specifications of LDraw line type shere: https://www.ldraw.org/article/218.html

I made the cleanup work for 37704s01.dat (feel free to update on parts tracker!), here is how it looks like with LDView (before/after).