Disclosed is a force feedback input device including a cylindrical operating member having an open bottom. A first coupling pipe of the first exhaust pipe group includes spaces in communication with respective first exhaust pipes. Additionally, other contextual factors can be considered in generating, locating andor rendering a tailored response message. In an embodiment, each web page of an old URL has a corresponding new URL such that an end-user trying to access a web page using an old URL is always directed to a corresponding new web page, or to a relevant page if a corresponding new page does not exist.