In 2008 or so I created a 3d symbol in SP. Began with just a line drawing, I think. Drew the front side, which in this case was precisely the same as the back, and then somehow gave it some depth. Don't recall how I did that. Does anyone know this? Haven't been able to find anything about it in help. The file attached is what it became when exported to dxf. Looking for relevant SP file. Thanks.
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