Decreases the level of smoothness for mesh objects by one level.
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Decrease the smoothness of selected mesh objects by one level. You can only decrease the smoothness of objects whose level of smoothness is 1 or higher. You cannot decrease the smoothness level of objects that have been refined.
You can decrease the smoothness of multiple objects. If the selected objects have different levels of smoothness, their respective levels are decreased by one. If the selection set contains ineligible objects, those objects can be filtered out.