Simple idea. In addition to the new Retopo tools none thing from it is missing, a way to select an entire ring of mesh and have it retopo it’self as a shrink-wrap around the mesh.
Has anyone tried to deal with this as a script ???
would be nice to have
http://blenderartists.org/forum/showthread.php?t=65972&highlight=pytablet
Look at the authors webpage for convex hull, also ideasman put an optimized one in the thread there somewhere.