Hi: I am in the process of using boost::tokenizer in a bimap. I have the following definition: boost::bimaps::bimap>, std::string> TokensList; I need to use the " " as the separator. How can I do this? Any help apreciated. Sean. __________ Information from ESET NOD32 Antivirus, version of virus signature database 3439 (20080912) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com