1) The object is graded with a side slope by: Element->Side Slope->select object, set slope criteria, select single element, To object, select Apply.
2) Project->Preferences->Objects->Default Slopes
1) The object is graded with a side slope by: Element->Side Slope->select object, set slope criteria, select single element, To object, select Apply.
2) Project->Preferences->Objects->Default Slopes