First of all, I want to thank everyone for the wealth of knowledge on this site. It is great to see so many people come together. I have a question about cases, cell phone cases to be exact. I have been researching this topic and am wondering about something. In the 2 piece cases I have seen (a front and back sewed together) I am wondering how to add the thickness of the phone to the front piece. Are the front and back cut the same and sewed and molded or is the front piece cut larger than the back. If the front is larger than the back how is it assembled? I know this might be a dumb question but thanks for any help.