FILL ERASE MOVE, COUNT CMOVE CMOVE> BLANK -TRAILING COMPARE SEARCH SCAN SKIP, as loops over the call-free C@ and C!, executed on the golden model at both cell widths against C and five recorded transcripts of the v3 binary. A negative count reads as 0 where v3 read it so, and elsewhere writes nothing and sets NODE-ERROR. v3's counted-string auto-detection is not kept in any of them. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>