Ok i do not understand the idea of the thumbrest on fenders... I always see them under the "G" string. I am sorry for using someone elses photos i hope they dont move them but look at the blue bass in this photo. http://img.photobucket.com/albums/v281/Splanky/Twins.jpg Why is it called a thumb rest? it is in no way (to me) in any place for functionality. Especially for your thumb. If someone could help that would be great.