What is the latest best way to convert a mesh to surfaces?

Hi David,
Thanks,
hope these are in V5, win10 rebuild is ‘around the corner’ now.
So from such I take it you are tracing over the mesh, this is what reference geometry means, having curves etc latch onto the meshes, and with the massive file and lag that a large item would see happen with Mesh2NURB, this is the way fwd.
To see a video of someone doing such would be great.

ClippingPlane very useful, thats good, I tried that for the first time on a normal Rhino object and couldnt get it to do as per video but will try again.

However texture comes in soft, why ?

Steve