Orphan Edges

 From:  Roger (ROGER_WEGENER)
3670.1 
Hi All,

From time to time I end up with "Orphan" Edges in my models - that I can't get rid of. See attached - file "24Tri CabTop.3dm" and check the Objects in the Scene Browser.

Am I doing something wrong? How do I get rid of them?

Thanks,

Roger
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