Copacetic keybindings for my TUI on MacOS

Image: crop of Figure 10 from Teletype's 33 KEYBOARD GENERAL DESCRIPTION AND PRINCIPLES OF OPERATION ( 7.6MB PDF at deramp.com ) I have a personal TUI text-editor app thingy that runs in a terminal emulator. Made with the Ratatui library, using (a fork of) the tui-textarea widget for editing. One of my main ambitions for this program was that it should be intuitive to use, for my personal value of…