Start with the scene file and entry point, then follow the feature-specific system or panel module.
public/scenes/*.iwsdk.scene.json Authored objects and components
src/assets.ts Asset manifest
src/index.ts World creation and system registration
src/panel.ts UIKitML element wiring, when present
Use the example’s complete files when copying a pattern. A short excerpt can omit imports, cleanup, asset registration, or scene configuration that the feature requires.