[LSC] File Format Restrictions for Official Parts

[Philo]

William Howard wrote:

> Updated again with the latest comments posted here

> 

"In addition, all or part of a conditional line (line type 5) may not 
overlap a line (line type 2)."

Why? I agree they should be avoided (as overlapping surfaces), but it 
won't even cause havoc with viewers (except perhaps with smoothed 
shading?).

Philo