not the first time i have said this.
this BBS is a source of information. basically its a community where data is stored. None of us are resident information centers. To start off i would like to point out the features of the BBS. The search button lets you search whatever topic you would like to read about. And this fourm is studio building and display. so if you go read the past year + of information you will know the answer to your question. Happy reading, umm its going to take a couple hours... atleast.