Is there information on the details of the options for the model three that are listed in the reservation tracker? For example, for the glass roof or the moonroof, I don't quite understand exactly what I get with each of those options, do I get a panagraphic view with a glass roof with or without the moonroof ? Another example, for the wheels I can't tell which options are how many inches in diameter, or which will give us the best gas mileage and range. In order to create a really accurate record of my options selections I need more information about some of the options. Does anyone know if it exists?