Smart Dimensions?

Why will the dimension in this picture (0.346) not be a straight dimension?  The 0.333 dimension is how I want it to be, only in the other direction (i.e. perpindicular).  I have no options of doing it this way, I cannot select which axis to run the dimension along, I cannot make it parallel or perpindicular to anything...  It just takes a direct measurement at the angle you can see.  AutoCAD has a special dim command to do this kind of multi-axis dimensioning, but here it is happening automatically, and I cannot opt out of it.

SolidworksAssemblies