Is there a tutorial for triggering and scripting? And a list with commands? I failed creating a mod which simply sends the message hello world to all players at the beginning of the game. My Code: function HelloWorld() {} HelloWorld.prototype.Init = function() { var cmpPlayerManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_PlayerManager); var cmpGUIInterface = Engine.QueryInterface(SYSTEM_ENTITY, IID_GuiInterface); for each (var ent in cmpPlayerManager.playerEntities){ var cmpPlayer = Engine.QueryInterface(ent, IID_Player); var notification = {"player": cmpPlayer.GetPlayerID(),"message": "Hello World!"}; cmpGUIInterface.PushNotification(notification); } };