Bing Autosuggest + Query History

Bing Autosuggest implements additional support for query history. To reduce time to re-type the previously query, the new feature allows users to look into the pull-down menu by typing at least the first two characters of the query word or subject. According to Bing team blog, 44% users usually maintain their queries history for over one week. The new feature also allows users to tune ‘on’ or to turn ‘off’ the query history. The new feature also distinguishes the history query in purple color. http://tinyurl.com/yzavkuv