<p>Hi testude, obviously your very knowledgable about maryland, and i hope you can help me answer another question. I am majoring in econ, and one of the classes i need to take are all filled, not a spot left. so is it possible for me to take it since its my major? if so, why is there a wait list? whats that? i fear that i wount be able to take some of my classes due to this. some sections of the class dont have anyone on the wait. could you please elaborate? thank you very much :)</p>