Hi Folks
here is another video showing how you can extract edges from surfaces in Rhino and continue working with it. The video is based on the application of the curve network command but shows a lot of curve workflow.
Having a timeline now in Fusion I wish there would be a way to make surfaces update as well when curves are changed.
https://drive.google.com/file/d/0Byzv_NlyKp_2T1NyNW4zRVF3ZDA/edit?usp=sharing