UnrollSrfUV in Rhino for Mac

[quote=“cealigbe, post:3, topic:22921, full:true”]
That is unfortunate. Is there a way to accurately create a flattened version of a form with double curvature in Rhino?
[/quote] The flattened version of a shape with compound curvature requires stretching and/or compressing the material due to the way geometry works.

Squish is the command to use in Rhino for Windows to flatten a surface with compound curvature and have control over the stretching/compression. http://docs.mcneel.com/rhino/mac/help/en-us/index.htm#commands/squish.htm

(Edited - command is available)