workinf_Blender_Wasm/docs/status/M16-GAP-00175.md

M16-GAP-00175 Status

status: done task: anim.driver_button_edit operator LOCAL_EXACT slice updated: 2026-08-21 America/New_York

scope:

• The minimal fixture contains one scripted driver on drive_target; Blender desktop invokes ANIM_OT_driver_button_edit in the active Properties context (poll=true, INTERFACE) and preserves the driver without a Main mutation.

evidence:

• Desktop and WASM/Main expose the same driver (["drive_target"], expression frame * 2.5 + 1.25, scripted, no variables); save/reopen is exact and malformed Blend input is rejected without Main mutation.
• Fixture generation, desktop checker, npm comparator, direct comparator, and artifact hashing passed. The edit operator is intentionally interface-only and leaves the driver unchanged.

nextTask: M16-GAP-00176