docs: public String buildRadio(String propName) throws CmsException {
  
          String propVal = readProperty(propName);
          StringBuffer result = new StringBuffer("<table border=\"0\"><tr>");
          result.append("<td><input type=\"radio\" value=\"true\" onClick=\"checkNoIntern()\" name=\"").append(
              propName).append("\" ").append(Boolean.valueOf(propVal).booleanValue() ? "checked=\"checked\"" : "").append(
                  "/></td><td id=\"tablelabel\">").append(key(Messages.GUI_LABEL_TRUE_0)).append("</td>");
          result.append("<td><input type=\"radio\" value=\"false\" onClick=\"checkNoIntern()\" name=\"").append(
              propName).append("\" ").append(Boolean.valueOf(propVal).booleanValue() ? "" : "checked=\"checked\"").append(
                  "/></td><td id=\"tablelabel\">").append(key(Messages.GUI_LABEL_FALSE_0)).append("</td>");
          result.append("<td><input type=\"radio\" value=\"\" onClick=\"checkNoIntern()\" name=\"").append(
              propName).append("\" ").append(CmsStringUtil.isEmpty(propVal) ? "checked=\"checked\"" : "").append(
                  "/></td><td id=\"tablelabel\">").append(getPropertyInheritanceInfo(propName)).append(
                      "</td></tr></table>");
          return result.toString();
      }