I am reviewing a design for which the VD calculation was performed using the Revit model. The results display conductor lengths to the nearest 1/32 inch. The actual installed lengths could easily be plus or minus 10 feet or more of what Revit calculated the lengths to be. The calculated VD values could be off by a similar percentage. Does anyone know how to tell Revit to round lengths to the nearest foot, so that the printed results don't look as "silly"?