# Progress — explorer_iter2_3

Last visited: 2026-10-02T06:16:45Z

- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Inspect ORIGINAL_REQUEST.md and reviewer reports (reviewer_1, reviewer_2)
- [x] Inspect client/webapp/js/engine/iso_math.js and simulator mode mechanism
- [x] Inspect client/web_pc/index.html and client/web_pc/js/pc_main.js
- [x] Empirically verify bug and validate fix using Playwright Edge browser
- [x] Formulate exact verified fix strategy and code snippets
- [x] Update BRIEFING.md with findings
- [x] Write 5-component handoff.md in explorer_iter2_3 folder
- [x] Send handoff message to parent