I don't know whats wrong with my segments' grade labels. I have this section which is 2.0 + 3.6 + 3.6 + 2.0 assembly. And i should get only one grade label for each 3.6m section but i am getting more than 1. I dont know what is wrong. I have uploaded the drawing to following URL.
http://www.mediafire.com/?aazh4iv1wn9q13b