code: private String getHelp(I_CmsXmlSchemaType value) {
  
          StringBuffer result = new StringBuffer(64);
          I_CmsXmlContentHandler handler = value.getContentDefinition().getContentHandler();
          if (handler instanceof CmsDefaultXmlContentHandler) {
              CmsDefaultXmlContentHandler defaultHandler = (CmsDefaultXmlContentHandler)handler;
              String help = defaultHandler.getFieldHelp().get(value.getName());
              if (help != null) {
                  CmsMacroResolver resolver = new CmsMacroResolver();
                  resolver.setKeepEmptyMacros(true);
                  resolver.setMessages(m_messages);
                  return resolver.resolveMacros(help);
              }
          }
          result.append(A_CmsWidget.LABEL_PREFIX);
          result.append(getTypeKey(value));
          result.append(A_CmsWidget.HELP_POSTFIX);
          return m_messages.keyDefault(result.toString(), null);
      }
docs: Returns the help information for this value.<p>
  
  @param value the value
  
  @return the help information