Hi, For my Master''s Thesis I am writing a game authoring system and with it is included an AI scheme. I would appreciate if anybody would be willing to read it and give me comments. The full project site is at: www.rolemaker.dk and the specific chapter of the design document about AI is: http://www.rolemaker.dk/documents/Requirements/06_DialogueAndAI/01_index.htm If this chapter it is the section title "Choosing an AI for Role Maker" that is most important. Jacob Marner