What am I doing wrong here?  I am trying to measure the overall length of a part with one rounded edge in SW2013 SP1. In 2012 I could pick the rounded edge and the straight edge of a part, and pick the maxium distance on the diameter pull down menu and it would give me the over all dimension. Now in 2013 it is giving me a diagonal dimension across the part from the start of the raidus to the straight edge. Not the maxium distance that I wanted. Please see attached. Is there an option that I am missing?