Don't worry, the red lines are not my concern, They are open for a reason. The white top is apart from the red of the helmet, and the red has some faces overlaping the base of the white top cause that's where the white top will be pasted. My concern is the blue lines not showing.
So I've been working on a full body Zero armor these last weeks. I haven't taken a modelling class yet, so I find bugs all the time. This is the finished helmet:
I haven't done a scratch unfolding before, I need to know why there are some edges that aren't being recognized by pepakura (no...