keyboard commands for WordStar mode
emacs emulation, There are no key bindings that use the Meta key.
vi emulation. This is inferior to the busybox vi. No support for "set" commands No support for f<char> to seek to next instance of <char>. Instead, use "/" or "?" No support for "n" to repeat a search. Instead, use "/" or "?" with no pattern; this repeats the previous search.
ALT-h usually gives help, EXCEPT in e3vi mode, where you have to use ESC-h instead.
e3 in all modes creates backup files named xxx~. These are NOT automatically deleted,