RANCHecker is a Blender Add-on developed by the RANCH to help you prepare your project(s) before uploading it to the RANCH.
2. Open Blender and go to Edit > Preferences > Add-ons.
3. Use the Install option and select the zip archive directly.
4. Load the Add-on.
5. RANCHecker is now installed, you can use it from the toolbar in the 3D view.