Ok, I hope to be clear. You might need to use Project to represent a certain situation occurred in the past during which there were various options (for example, the choices of President Kennedy JFK during the Cuban missile crisis of the 60s) and simulate what would happen with the different options and its consequences over time. Other situations may be studied in the field of archeology, history, strategy, and so on. I think this could be an important area of development for Project. What is your opinion?