based on a powerpoint found here: http://www.google.com/url?sa=t&source=web&cd=1&ved=0CBIQFjAA&url=http%3A%2F%2Falex.state.al.us%2Fuploads%2F6991%2FElements%2520of%2520a%2520Plot%2520Diagram%255D.ppt&rct=j&q=plot%20powerpoint%20presentation&ei=uTKNTJWbAcP6lwe7holg&usg=AFQjCNHE2PZULcA_Ga4QUOWzW3thlpPFAA&sig2=J8VtirVtflhfkK703h8Btg&cad=rja