| Toolbar | Menu | 
|---|---|
| 
                             | Surface > Surface Flattening > Smash Double-Curved Surface | 
The Smash command flattens a surface without restriction to single-directional curvature.
| Command-line options | |
|---|---|
| Explode | YesThe resulting surfaces are not joined. NoThe resulting surfaces are joined along the same edges that were joined in the original polysurface. | 
| Labels | Determines whether or not matching numbered dots are placed on the edges of the selected object and the resulting objects. | 
| KeepProperties | Determines whether or not the selected object's properties are copied to the resulting object. | 
 UnrollSrf
UnrollSrf
        Flatten (develop) a surface or polysurface with curvature in one direction to a planar surface.
 Squish
Squish
        Flatten a non-developable (curved in two directions) 3-D mesh or NURBS surface into a flat 2-D pattern.
Rhino 6 for Mac © 2010-2020 Robert McNeel & Associates. 11-Nov-2020