So, I am brand new to this since some friends and I, out of a whim, decided to design a suit jacket that allows more mobility and very durable. We figured out a basic design, got the materials and had some prototypes made at a local costume shop. Unfortunately, things didn't go all too well and we had to find a separate tailoring show to get the bi-swings sewn in. I realized that to prevent future issues like that, I should probably be comfortable with a software application (CLO) to better visually show what I would like to get done. While the instructional videos for CLO are good, I haven't been able to find a specific description on how to insert the spandex part mentioned. Inserting a vent and fold is being explained in the support videos, but not the added piece of spandex. Anyone have any good advice?