yes but when i select a part of the surface, it takes all the surface with that yellow dots, so it takes all points up
your plugin will be a nice one i think, may the force be with you!
@thomthom said:
Make your selection of Faces and Edges before activating the Smoove tool, then you can use irregular shape.
I am currently working on a Vertex Editing plugin with soft selection - but it's still a bit to go before it's done.