* Current
  - ( ) Optimize speed of ocr
  --- Load incrementally?
  - ( ) Add hjkl for search mode
  - ( ) Middle click

* Later
  - ( ) Look into making controls cross-platform
  - ( ) Lens-ey setup for Mode access
  - ( ) Switch to [test-fixture]{https://hackage.haskell.org/package/test-fixture}?

* Maybe
  - ( ) Scroll
  - ( ) Configuration
  - ( ) Process mode? Run in bg with root key binding to toggle