UI and FLML

‍Draft: Public syntax, supported widgets, and tooling behavior must be verified before publishing examples.

UI architecture

TODO: Explain the retained UI tree and how application-owned UI canvases connect to rendering/input.

FLML

TODO: Document FLML syntax, parsing, loading, validation, and error reporting with a tested example.

Styling and layout

TODO: Describe sizing, positioning, text, focus, and accessibility behavior supported today.

Developer tooling

TODO: Describe editor/LSP support and clearly distinguish current capabilities from planned ones.

See Input and windows and Rendering.