Missing geometry in one viewport

Rhino Rhino for Windows
1

Hello, Im wondering is someone can tell me why the geometry is missing from the top viewport in this file?
Thanks,
RickLamp on Bureau.3dm (14.4 MB) Missing geometry.pdf (749.1 KB)

2

The geometry is not missing - you are just looking at the two cylinders edge-on. Surfaces have 0 thickness. In Rendered display mode, the surface edges are not shown, so you see nothing. If you need to see surface edges in Rendered mode, you can turn them on…

3

Thanks very much. That did the trick!

Best,

Rick

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