- `Terminal::consume_available_until`, `Terminal::consume_available_until_status`.
- `Terminal::read_available`.
- impl `BufRead` for `Terminal`.
- Display name of ascii character.
- Generic image with rgb offset and rgb xy stride.
- Dithering for sixel image.
- Better color quantization for sixel image.
- Global terminal.
- Erasure color mode see [here](https://unix.stackexchange.com/questions/586287/how-to-reverse-console-colours-to-have-black-letters-on-white-screen)