Users wonder why the filter has not been removed from the dropdownlist when they use a browser's text INPUT[X] to delete the filter. The browser raises no event is raised when the X is clicked, and so the list does not revert to the unfiltered list. Users must hit the Delete keys on the keyboard. Although developers can use CSS to remove the browser's [X], it would be more convenient if kendo could do this by default for the dropdownlists's filter box, so that developers would not have to remember to add the CSS every time.