Interface to GNU Emacs

In order to set up GNU Emacs as the editor for QUI, you need to set the shell environment variable QUINTUS_EDITOR_PATH to the path of the GNU Emacs executable. You may also need to set the following shell variables:

When QUI invokes the GNU Emacs editor, it instructs GNU Emacs to load initial lisp files from quintus-directory/editor3.5/gnu.
If the DISPLAY variable is set GNU Emacs will try to create a window on the appropriate display, otherwise it will run in the window that invoked QUI.