# M16-GAP-00123 Status status: done task: action.handle_type operator LOCAL_EXACT slice updated: 2026-08-20 America/New_York scope: Action Editor handle-type operation on `object:WebGapHandleTypeObject`. evidence: - Blender selects frame 3 in all three location channels and executes `bpy.ops.action.handle_type(type="VECTOR")`; all saved keyframes expose VECTOR handles. - WASM/Main reads the same three channels, frames, selection flags, and handle types; save/reopen is exact. - Malformed Blend input is rejected without mutating Main animation data. - Generator, desktop checker, npm comparator, direct comparator, context handoff, and governance exit 0. knownRisk: This slice covers VECTOR handles on one layered Action; mixed left/right handle modes and other Action operators remain separate tasks. nextTask: `M16-GAP-00124`