However, creators should bear in mind the pool of testers has been small and largely non-technical. Testing to date demonstrates that these Sims will be installed with the world file, and will act just as the premade Sims in Sunset Valley or Twinbrook. It is possible, using a combination of mods and EA debug commands, to add Sims to custom worlds using Edit-In-Game in the Create-A-World tool (CAW). Please check out the discussion page for less substantiated research and areas to look into.
3.5 Step Four: Reset motives before saving.3.4 Step Three: How to add premade Sims.3.2 Step One: Using the Make Sim command in Edit-In-Game.