Paneling tools installation steps
1- Make an account for Foof4Rhino.
2- Download Paneling tools and run the stand-alone installation. Plugin for both Rhino and Grasshopper will be installed.
3- Restart Rhino/Grasshopper after installation is complete.
4- When you open Rhino, you should see a dialogue box popping up that says Paneling Tools is loaded. You should see it added to the tool bar in Rhino.
Note: In Mac systems, it will not add to the toolbar. Instead, it is accessible through the command-line
See PanelingTools page on RhinoForums.