Community Tip - When posting, your subject should be specific and summarize your question. Here are some additional tips on asking a great question. X
I wonder if there is way in Pro/E to make kind of 2D cross section. And use this cross section as base for architecture of product in the way that curves can be merged and free moved/modified without constrains. OR : - how best do you make product architecture before starting 3D Modeling when you need to make several variants / options to meet styling expectation?