SEL.StandardPropertyInfo.CategorySortingName ""
SEL.StandardPropertyInfo.IsHidden true
-SEL.getSpecialCategory ==> "Resource -> <ReadGraph> Resource" <R L0.HasProperty : L0.FunctionalRelation
+SEL.getSpecialCategory ==> "Resource -> <ReadGraph> Maybe Resource" <R L0.HasProperty : L0.FunctionalRelation
SEL.ColorParameterType <T SEL.GenericParameterType
@L0.assert SEL.HasDisplayValue