PQuit               <Ctrl KQ> or <Alt F><Q> or <Esc><F><Q>
    -------------------------------------------------------------------------

    This command initiates a protected quit.  If the current file has
    not been modified, it is discarded.  If the current file has been
    modified, the User is warned that changes will be lost.  If multiple
    files are being edited, this command will make the previous file in
    the ring the new current file.

    QEdit can be configured, when only a single file is being edited and
    the PQuit command is issued, to either terminate or prompt for
    another file to edit.  Refer to the "General Options" section of
    Chapter 2 for more information.