+;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10; Package: umlisp -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: data-structures.lisp
+;;;; Purpose: Basic data objects for UMLisp
+;;;; Programmer: Kevin M. Rosenberg
+;;;; Date Started: Apr 2000
+;;;;
+;;;; $Id: data-structures.lisp,v 1.3 2002/10/09 23:03:41 kevin Exp $
+;;;;
+;;;; This file, part of UMLisp, is
+;;;; Copyright (c) 2000-2002 by Kevin M. Rosenberg, M.D.
+;;;;
+;;;; UMLisp users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the GNU General Public License.
+;;;; *************************************************************************