well what i am meaning is not the data like the scale, colour, hieght and such and you are going onto the .raw subject what i mean is like for example .3ds models have objects in them that make up that model which when you call it in the programing language it takes all of those objects and then makes the 3d model but what i mean is simulare basically i want to make .b3d models and then put them into the .dat file and then load the .dat files and read each 3d model out when needed.