Any STL under 10 mm on its longest side was assumed to be in inches and scaled 25.4x before slicing with no question asked, so a 5 mm pin printed at 127 mm unless someone noticed.
From the Grok pain-radar digest, Oct 25-26 2026 (Oct 25 daytime to Oct 26 morning slots). Verified live 2026-10-26: issue/PR read on GitHub; title and state confirmed.