Display Properties Trouple

[ben82]

I'm using ANSYS to generate flux density plots of brushless pm motors using the plnsol function. Two days ago the plots showed the flux density contained in the wireframe structure (see attached, left side). Now, the structure is gone and the flux densities are smeared over the area contained in the motor (see attached, right side). How do I get the wire frame of the structure back?

Thanks!
Ben