Main screen v2 tuner

390×844 mobile stage (2× on desktop). Saves to data/main_screen_v2_layout.json — zone positions for board, preview slot, tilebag slot, info bar, bottom menu tab/panel on tilezilla-v2. Run python scripts/server.py so Save works; after saving, focus the game tab or hard-refresh it (Ctrl+F5). Preview internals and tilebag internals use separate JSON (preview v2, tilebag v2 tuners). Bottom menu v2 tuner also writes this same file. · Dev tools

Controls

Preview — 390×844