This is the principle method for entering scenario information. Interfaces are provided for both specific, detailed element definitions (e.g. Locating individual assets and providing them with unique, detailed flight paths) as well as intefaces permitting mass creation of FORCE elements (e.g. The SIOP planner, which supports the generation of substantial nuclear exchanges with just a few mouse clicks). The design philosophy has been that the scenario data generated in the mass scenario laydown tools (like the SIOP planner) can subsequently be tailored at the individual asset level.