code: def do_gn(self, arg):
          
          if self.cmdprefix:
              raise CmdError("prefix not allowed")
          if arg:
              raise CmdError("too many arguments")
          if self.lastEvent:
              self.lastEvent.continueStatus = win32.DBG_EXCEPTION_NOT_HANDLED
          return self.do_go(arg)
docs: gn - go with exception not handled