In attachment 2 sections with Dynamic view and DEM.
Problems with Dynamic view Sections:
1) Wrong Unification in same places according changing zoom level. In DEM Section no problems.
2) Line styles and weights not visible in Dynamic view. Only by printig when Rasterized is off and under Setings in Hidden LineRemoval - Accuracy is set to Medium I get line weigts to prints. But not correct unification.