Color: Obviously, pen color. FXB: Flexibility, 0=Rectangles, 300= Uh, flexible shapes I don't know what to call them. Thickness: Pen size. Recommended Variables: Color: 16 FXB: 100 Thickness: 0 OR Color: 100 FXB: 100 Thickness: 49 Color 39 is great :D
Based off of @Rumanti 's 3D Paper Comment below why the chicken crossed the road, or comment any recommended variables :D
