public static String powerloomCopyrightHeader() {
    { String logicsystemfile = Stella.makeSystemDefinitionFileName("logic");
      SystemDefinition logicsystem = (Stella.probeFileP(logicsystemfile) ? Stella.getSystemDefinition("logic") : ((SystemDefinition)(null)));
      KeyValueList substitutionList = KeyValueList.newKeyValueList();

      KeyValueList.fillInDateSubstitution(substitutionList);
      if (logicsystem != null) {
        return (Stella.substituteTemplateVariablesInString(logicsystem.banner, substitutionList));
      }
      else {
        return ("---------------------------- BEGIN LICENSE BLOCK ---------------------------+\n |                                                                            |\n | Version: MPL 1.1/GPL 2.0/LGPL 2.1                                          |\n |                                                                            |\n | The contents of this file are subject to the Mozilla Public License        |\n | Version 1.1 (the \"License\"); you may not use this file except in           |\n | compliance with the License. You may obtain a copy of the License at       |\n | http://www.mozilla.org/MPL/                                                |\n |                                                                            |\n | Software distributed under the License is distributed on an \"AS IS\" basis, |\n | WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License   |\n | for the specific language governing rights and limitations under the       |\n | License.                                                                   |\n |                                                                            |\n | The Original Code is the PowerLoom KR&R System.                            |\n |                                                                            |\n | The Initial Developer of the Original Code is                              |\n | UNIVERSITY OF SOUTHERN CALIFORNIA, INFORMATION SCIENCES INSTITUTE          |\n | 4676 Admiralty Way, Marina Del Rey, California 90292, U.S.A.               |\n |                                                                            |\n | Portions created by the Initial Developer are Copyright (C) 1997-2010      |\n | the Initial Developer. All Rights Reserved.                                |\n |                                                                            |\n | Contributor(s):                                                            |\n |                                                                            |\n | Alternatively, the contents of this file may be used under the terms of    |\n | either the GNU General Public License Version 2 or later (the \"GPL\"), or   |\n | the GNU Lesser General Public License Version 2.1 or later (the \"LGPL\"),   |\n | in which case the provisions of the GPL or the LGPL are applicable instead |\n | of those above. If you wish to allow use of your version of this file only |\n | under the terms of either the GPL or the LGPL, and not to allow others to  |\n | use your version of this file under the terms of the MPL, indicate your    |\n | decision by deleting the provisions above and replace them with the notice |\n | and other provisions required by the GPL or the LGPL. If you do not delete |\n | the provisions above, a recipient may use your version of this file under  |\n | the terms of any one of the MPL, the GPL or the LGPL.                      |\n |                                                                            |\n +----------------------------- END LICENSE BLOCK ----------------------------");
      }
    }
  }