![Image](https://i.imgur.com/zPFuAin.gif)
Currently the lasso selection in paintstorm is excluding all the overlapping areas.
A mode where the selection is more "inclusive" for overlapping areas will be a much better use for drawing and sketching shapes since it doesn't leave behind tiny holes and empty areas in the shape.
Something similar to this in Photoshop:
![Image](https://i.imgur.com/sFGfypN.gif)