For those interested in keeping track of who's using Boost, the game "Civilization IV" uses Boost.Python to interface to its C++ components: http://forums.civfanatics.com/showthread.php?t=108315 http://forums.civfanatics.com/showthread.php?t=108315 Just thought some people might like to know. -- Jim Hyslop Senior Software Designer Leitch Technology International Inc. ( http://www.leitch.com http://www.leitch.com ) Columnist, C/C++ Users Journal ( http://www.cuj.com/experts http://www.cuj.com/experts )