scrimmage new browser Part tab builds a robot part from raw STEP or STLs. Importing again after a CAD change keeps materials, joints and mounts by matching pieces by name, then by shape.
From the Grok pain-radar digests, Nov 1-2 2026 (Nov 1 8:41 AM ET through Nov 2 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-02: issue/PR read; title and state confirmed.