Glen Whitney 3245db6d07 feat: Initial enabling of 3D ... Turns on 3D viewer when needed; implements tetrahedron command. Still quite several commands remaining for first test construction (from Rostamian's incenter.html) to work.		2023-10-07 08:55:56 -07:00
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1ACC6399F984FD07A949D6F3D28D2FA3	feat: Initial enabling of 3D	2023-10-07 08:55:56 -07:00