workinf_Blender_Wasm/docs/status/M16-GAP-00197.md

M16-GAP-00197 Status

status: done task: anim.keyingset_button_remove operator LOCAL_EXACT slice updated: 2026-08-22 America/New_York

scope:

• The minimal fixture contains one selected/active object with a three-key Action and one active ButtonKeyingSet path. A real PROPERTIES RNA button invokes ANIM_OT_keyingset_button_remove() (poll=true, FINISHED), removing the active property path without changing the Action.

evidence:

• Desktop evidence records path count 1→0, the unchanged active Keying Set, exact pre-existing path fields, unchanged [1, 3, 5] Action data, and exact save/reopen.
• WASM/Main reads the same post-operation fixture with the visible Action unchanged and save/reopen exact. The current scene snapshot does not expose Keying Set metadata, so the report records keyingSetMetadata: NOT_EXPOSED_BY_SCENE_SNAPSHOT; malformed Blend input is rejected without Main mutation.
• Fixture generation, foreground desktop UI checker, npm comparator, direct idempotent comparator, and artifact hashing passed. No production reader or protocol change was made.

nextTask: M16-GAP-00198