Which module holds a seat is a fact of the mesh's assignments, and a copy
in the glossary drifts (the operator, 2026-11-09: "it shouldn't be in the
glossary"). Each entry keeps its definition and drops the holder; the head
says the holder is read with mesh-module-assigner.assignments and seats.
The words test now refuses a seat held or claimed by a named module; it
failed on twenty statements before they were reworded.
Claude-Session: https://claude.ai/code/session_01NcbgfFfQ4Z9UE5jK32PmE5
jschoubben