Simple function for selected meshes/edges:
Edges become
- un-soften
- un-smooth
- not hidden
It may happen, that edges lay on hidden layers. You do not have to switch thru all layers or double click face by face.
Just select all faces and use the 'collect' function in the
selector -context menu.
You will find some options there, for example for moving all connected faces and edges to Layer0.
