- [ ] completion isIncomplete support
- [ ] respect view fullscreen flag
- [ ] Implement marks (superset of Selection/Range)

- [ ] = for auto indent line/selection
- [ ] lsp: signature help

2
- [ ] store some state between restarts: file positions, prompt history
- [ ] highlight matched characters in picker

3
- [ ] diff mode with highlighting?
- [ ] snippet support (tab to jump between marks)
- [ ] gamelisp/wasm scripting

X
- [ ] rendering via skulpin/skia or raw wgpu