Generic
* normal characters:               insert/overwrite
* arrow keys, home/end, pgup/pgdn
  (unmodified)                     move
* delete                           delete forward
* backspace                        delete backward
* insert                           toggle insertmode
* big return                       splitline/move start of next line

WordStar
  ^Q^A ^Q^F ^L                     showsearchdialog
  ^S ^D ^E ^X                      move left/right/up/down
  ^A ^F                            move word left/right
  ^R ^C                            move page up/down
  ^T                               delete word
  ^K^B ^K^K                        set stream block start/end
  ^K^C ^K^V ^K^Y                   copy/move/delete block
  ^K^H                             show/hide block
  ^Z ^W                            scroll up/down
  ^I                               tab
  ^P                               literal
  ^G                               delete forward
  ^H                               delete backward
  ^V                               toggle insert

BC31
  ^K0123456789                     set mark
  ^Q0123456789                     goto mark
  F2                               save
  F3                               open
  alt-F3
  F6                               brings next frame to top
  F5                               maximize/restore
  ^pgup, ^pgdn                     goto top/bottom of buffer
  ^home, ^end                      goto top/bottom of view
  ?                                toggle autoindent
  ctrl-left/right                  word left/right

ICE extensions
  alt-N                            goes to next viewgroup
  F11, F12                         goes to the next/previous viewgroup
  alt-L+B                          set line block start
  alt-L+K                          set line block end
  alt-K+B                          set rectangle block start
  alt-K+K                          set rectangle block end
  alt-T                            Twiddle
  alt-right                        copyfromabove
  alt-1                            uppercase char/block
  alt-2                            lowercase char/block
  alt-3                            toggle case of block
  ^O+H, ^O+V                       splitview
  ^O+alt-left/right/up/bottom      join view
  ^O+shift-left/right/up/bottom    shrink view
  ^O+ctrl-left/right/up/bottom     expand view
  ^O+left/right/up/down            goto view left/right/above/below
  ^O+^O                            onlyview
  ctrl-up/down                     matchup/matchdown

  alt-X                            closes all frames

block expander
  shift+movement                   expand stream block

search zapper:
  any key or cancelmode            deletes search mark