Polygon Slices

[Oaktown]

Here is a few features I would love to have in polygon slices:

• - link the input and output shapes so that I don't have to keep doing it manually
  - turn any point into a bezier/linear point
  - copy and past a group of points into a new polygon slice
  - select multiple polygon slice and move concurrent points together
  - use the shift key to align a point to the connected points vertically or horizontally