Where EDT key bindings and GNU Emacs key bindings conflict,
the default GNU Emacs key bindings are retained by default. Some
diehard EDT users may not like this. So, if the variable
edt-use-EDT-control-key-bindings is set to true in a
user's .emacs file, then
the default EDT Emulation mode will enable most of the original
EDT control key sequence bindings. If you wish to do this, add
the following line to your .emacs file:
(setq edt-use-EDT-control-key-bindings t)