Doypack Model Improvement

Doypack should taper at the bottom to the side seals, at the moment the sideseals only extend the packaging, in a true doypack the curve at the bottom is formed by the side seal tapering from the edges and this gives a much more rounded and better look for 3D. I've never seen a doypack where the edges baiscally extend the packaging without being connected to the front and back panel to form the curve.