StrToIntDef returns its default for 100.5, so a decimal-mil argument was replaced, not rounded, and about 60 more sites in PCB, schematic, library and DRC handlers still read whole mils.
From the Grok pain-radar digests, Oct 26-27 2026 (Oct 26 12:41 PM ET through Oct 27 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-27: issue/PR/thread read; title and state confirmed.