SEL.Functions : L0.Library
+SEL.SelectionProcessorContribution <T L0.Entity
SEL.TabContribution <T L0.Entity
SEL.SelectionTransformation <T L0.Function
SEL.HasDisplayColumn <R L0.HasProperty : L0.FunctionalRelation
SEL.HasFormatter <R L0.HasProperty : L0X.ResourcePropertyRelation
+SEL.formatter ==> "Dynamic -> String" <R L0.HasProperty
SEL.HasDisplayProperty <R L0.HasProperty : L0.FunctionalRelation
L0.RequiresValueType "String"