Line Configuration Problems

So I'm using Robogenisis' MKVI models and i just finished putting together the helm, and the mountain folds and valley folds were marked as usual with -------- and ._._._. but when i printed the chest piece out the folds are marked with --------- and _ _ _ _ _ _. the only problem is that i don't exactly know which is mountain or valley.

so could anyone help me out please?

oh yeah i opened up the line config window and went to edit under the mountain box and it said 0.5 under slit and 0.5 under line, and in the edit window for the valley box it says 1.0 under line and 1.0 under slit. I don't know if this would help or not.