USDPrim.ListPosition Where a new composition arc should be inserted relative to existing arcs. Declarationenum ListPosition TopicsEnumeration CasesUSDPrim.ListPosition.backOfAppendListUSDPrim.ListPosition.backOfPrependListUSDPrim.ListPosition.frontOfAppendListUSDPrim.ListPosition.frontOfPrependList RelationshipsConforms ToEquatableHashableSendableSendableMetatype See AlsoComposing references and payloadsreferencesUSDPrim.ReferenceUSDPrim.ReferenceCollectionUSDPrim.Payload