Implemented in RE::ExtraAction, RE::ExtraActivateLoopSound, RE::ExtraActivateRef, RE::ExtraActivateRefChildren, RE::ExtraActorCause, RE::ExtraAliasInstanceArray, RE::ExtraAlphaCutoff, RE::ExtraAmmo, RE::ExtraAnimationSequencer, RE::ExtraAnimGraphManager, RE::ExtraAnimNoteReceiver, RE::ExtraAshPileRef, RE::ExtraAttachedArrows3D, RE::ExtraAttachRef, RE::ExtraAttachRefChildren, RE::ExtraBadPosition, RE::ExtraBiped, RE::ExtraCachedScale, RE::ExtraCannotWear, RE::ExtraCanTalkToPlayer, RE::ExtraCell3D, RE::ExtraCellAcousticSpace, RE::ExtraCellGrassData, RE::ExtraCellImageSpace, RE::ExtraCellMusicType, RE::ExtraCellSkyRegion, RE::ExtraCellWaterEnvMap, RE::ExtraCellWaterType, RE::ExtraCharge, RE::ExtraCollisionData, RE::ExtraCombatStyle, RE::ExtraContainerChanges, RE::ExtraCount, RE::ExtraCreatureAwakeSound, RE::ExtraCreatureMovementSound, RE::ExtraDecalGroup, RE::ExtraDetachTime, RE::ExtraDismemberedLimbs, RE::ExtraDistantData, RE::ExtraDroppedItemList, RE::ExtraEditorID, RE::ExtraEditorRef3DData, RE::ExtraEditorRefMoveData, RE::ExtraEmittanceSource, RE::ExtraEnableStateChildren, RE::ExtraEnableStateParent, RE::ExtraEnchantment, RE::ExtraEncounterZone, RE::ExtraFactionChanges, RE::ExtraFavorCost, RE::ExtraFlags, RE::ExtraFollower, RE::ExtraFollowerSwimBreadcrumbs, RE::ExtraForcedLandingMarker, RE::ExtraForcedTarget, RE::ExtraFriendHits, RE::ExtraFromAlias, RE::ExtraGhost, RE::ExtraGIDBuffer, RE::ExtraGlobal, RE::ExtraGroupConstraint, RE::ExtraGuardedRefData, RE::ExtraHasNoRumors, RE::ExtraHavok, RE::ExtraHeadingTarget, RE::ExtraHeadTrackingWeight, RE::ExtraHealth, RE::ExtraHealthPerc, RE::ExtraHorse, RE::ExtraHotkey, RE::ExtraIgnoredBySandbox, RE::ExtraInfoGeneralTopic, RE::ExtraInteraction, RE::ExtraItemDropper, RE::ExtraLargeRefOwnerCells, RE::ExtraLastFinishedSequence, RE::ExtraLevCreaModifier, RE::ExtraLeveledCreature, RE::ExtraLeveledItem, RE::ExtraLeveledItemBase, RE::ExtraLight, RE::ExtraLightData, RE::ExtraLinkedRef, RE::ExtraLinkedRefChildren, RE::ExtraLitWaterRefs, RE::ExtraLocation, RE::ExtraLocationRefType, RE::ExtraLock, RE::ExtraLockList, RE::ExtraMagicCaster, RE::ExtraMagicLight, RE::ExtraMapMarker, RE::ExtraMissingLinkedRefIDs, RE::ExtraMissingRefIDs, RE::ExtraModelSwap, RE::ExtraMultiBound, RE::ExtraMultiBoundRef, RE::ExtraNavMeshPortal, RE::ExtraNorthRotation, RE::ExtraObjectHealth, RE::ExtraOcclusionPlaneRefData, RE::ExtraOcclusionShape, RE::ExtraOpenCloseActivateRef, RE::ExtraOriginalReference, RE::ExtraOutfitItem, RE::ExtraOwnership, RE::ExtraPackage, RE::ExtraPackageData, RE::ExtraPackageStartLocation, RE::ExtraPatrolRefData, RE::ExtraPatrolRefInUseData, RE::ExtraPersistentCell, RE::ExtraPlayerCrimeList, RE::ExtraPoison, RE::ExtraPortal, RE::ExtraPortalRefData, RE::ExtraPrimitive, RE::ExtraProcessMiddleLow, RE::ExtraPromotedRef, RE::ExtraRaceData, RE::ExtraRadius, RE::ExtraRagDollData, RE::ExtraRandomTeleportMarker, RE::ExtraRank, RE::ExtraReferenceHandle, RE::ExtraReflectedRefs, RE::ExtraReflectorRefs, RE::ExtraRefractionProperty, RE::ExtraRefrPath, RE::ExtraRegionList, RE::ExtraReservedMarkers, RE::ExtraResourcesPreload, RE::ExtraRoom, RE::ExtraRoomRefData, RE::ExtraRunOncePacks, RE::ExtraSavedAnimation, RE::ExtraSavedHavokData, RE::ExtraSayTopicInfoOnceADay, RE::ExtraSayToTopicInfo, RE::ExtraScale, RE::ExtraSceneData, RE::ExtraScriptedAnimDependence, RE::ExtraSeenData, RE::ExtraShouldWear, RE::ExtraSoul, RE::ExtraSound, RE::ExtraSpawnContainer, RE::ExtraStartingPosition, RE::ExtraStartingWorldOrCell, RE::ExtraTeleport, RE::ExtraTeleportName, RE::ExtraTerminalState, RE::ExtraTextDisplayData, RE::ExtraTimeLeft, RE::ExtraTresPassPackage, RE::ExtraUniqueID, RE::ExtraUsedMarkers, RE::ExtraWaterCurrentZoneData, RE::ExtraWaterData, RE::ExtraWaterLightRefs, RE::ExtraWeaponAttackSound, RE::ExtraWeaponIdleSound, RE::ExtraWorn, RE::ExtraWornLeft, RE::MultiBoundMarkerData, and RE::NonActorMagicTarget.