# M16-GAP-00082 Status status: done task: MIRROR modifier LOCAL_EXACT slice updated: 2026-08-20 America/New_York scope: Mesh MIRROR modifier stack exposure for `mesh:WebGapMirrorMesh`. evidence: - Desktop fixture exposes `WebGapMirror` as MIRROR type code 5; save/reopen is exact. - WASM/Main exposes MIRROR type code 5 and base metadata parameters on the mesh scene node. - Malformed Blend input is rejected without mutating Main. - Generator, npm comparator, and direct comparator exited 0. knownRisk: Mirror geometry evaluation remains metadata-only; this slice covers modifier stack transport and base metadata. nextTask: `M16-GAP-00083`