%0 Conference Paper %A Moreno-Torres, Fernando %B 18th International World Wide Web Conference %C Madrid, Spain %D 2009 %F www2009:219 %T A new tool to improve the filtering options in advanced searching %U http://www2009.eprints.org/219/ %X We have developed a software application that analyzes in detail a text in English and labels the text with linguistic attributes plus additional information in a fully automatic way. With this new texts, a search engine is able to index the information in a way that provides new filtering possibilities for advanced searches.