When I dimension (Smart Dimension) in a 3D model part as soon as I click to place the dimension is immediately flip, I am now looking at the dimension from the back side (if I was on the other side, it would read correctly). Do not know how to get that corrected. I sometime do this when I am creating the mating part, as a quick double check, or when I am coming back to an unfinished part and preparing to continue work on it.