Hi, I have a Shape file (streets layer) that is too big (> 200Mb) When I query to this shape Mapserver works a lot of seconds (30 - 40) before to diplay the map. How can I do for reduce the query time? Thanks. --- Outgoing mail is certified Virus Free. (FLASHH!) Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.350 / Virus Database: 196 - Release Date: 17/04/02