docs: public void printScreen(PrintWriter out, ResourceBundle reg)
      {
          String strClassXML = null;
          
          ClassInfoModel classInfo = ((HelpScreen)this.getScreenField()).getClassInfo();
          if (classInfo != null)
          {
              if (!classInfo.isValidRecord())	// Not found = Main help screen
              	classInfo = classInfo.readClassInfo((HelpScreen)this.getScreenField(), HelpScreen.class.getName());
              if (classInfo.isValidRecord())
  	            strClassXML = XmlUtilities.createXMLStringRecord((Record)classInfo);
          }
          
          if ((strClassXML == null)
              || (strClassXML.length() == 0))
          strClassXML =
              "<ClassInfo>" +
              " <ClassName>ClassName</ClassName>" +
              " <BaseClassName>BaseClassName</BaseClassName>" +
              " <ClassDesc>Class not found.</ClassDesc>" +
              " <ClassPackage>ClassPackage</ClassPackage>" +
              " <ClassSourceFile>ClassSourceFile</ClassSourceFile>" +
              " <ClassType>ClassType</ClassType>" +
              " <ClassExplain>ClassExplain</ClassExplain>" +
              " <ClassHelp>ClassHelp</ClassHelp>" +
              " <ClassImplements>ClassImplements</ClassImplements>" +
              " <SeeAlso>SeeAlso</SeeAlso>" +
              " <TechnicalInfo>TechnicalInfo</TechnicalInfo>" +
              "</ClassInfo>";
  
          String strContentArea = strClassXML;
          out.println(strContentArea);
      }