The name of the file within a MEdit session for which the modified status is required.
Returns:
Returns TRUE or FALSE. True is returned if the specified file has been modified since loaded or the last SAVE command; otherwise false if the file is unmodified.
RC will always be 0 and Msg$ will be "" (Null)
Special Notes:
If the function is used in a non-MEdit session, it will act exactly like the basic Get_Modified function.