# DEVELOPMENT - [API Reference](/development/api-reference.md) - [Enums](/development/api-reference/enums.md) - [ActuatorRelativeTo](/development/api-reference/enums/actuatorrelativeto.md) - [ActionRunnerState](/development/api-reference/enums/actionrunnerstate.md) - [AnimationPriority](/development/api-reference/enums/animationpriority.md) - [AspectType](/development/api-reference/enums/aspecttype.md) - [AssetTypeVerification](/development/api-reference/enums/assettypeverification.md) - [AutomaticSize](/development/api-reference/enums/automaticsize.md) - [BallState](/development/api-reference/enums/ballstate.md) - [BorderMode](/development/api-reference/enums/bordermode.md) - [CameraMode](/development/api-reference/enums/cameramode.md) - [CameraType](/development/api-reference/enums/cameratype.md) - [ContextActionResult](/development/api-reference/enums/contextactionresult.md) - [CoreGuiType](/development/api-reference/enums/coreguitype.md) - [DominantAxis](/development/api-reference/enums/dominantaxis.md) - [EasingDirection](/development/api-reference/enums/easingdirection.md) - [EasingStyle](/development/api-reference/enums/easingstyle.md) - [FillDepthModeType](/development/api-reference/enums/filldepthmodetype.md) - [FillDirection](/development/api-reference/enums/filldirection.md) - [ForceLimitMode](/development/api-reference/enums/forcelimitmode.md) - [HitboxType](/development/api-reference/enums/hitboxtype.md) - [HttpCompression](/development/api-reference/enums/httpcompression.md) - [HttpContentType](/development/api-reference/enums/httpcontenttype.md) - [HorizontalAlignment](/development/api-reference/enums/horizontalalignment.md) - [HumanoidDisplayDistanceType](/development/api-reference/enums/humanoiddisplaydistancetype.md) - [HumanoidStateType](/development/api-reference/enums/humanoidstatetype.md) - [InfoType](/development/api-reference/enums/infotype.md) - [KeyCode](/development/api-reference/enums/keycode.md) - [Material](/development/api-reference/enums/material.md) - [MaterialPattern](/development/api-reference/enums/materialpattern.md) - [NormalId](/development/api-reference/enums/normalid.md) - [PartType](/development/api-reference/enums/parttype.md) - [ParticleEmitterShape](/development/api-reference/enums/particleemittershape.md) - [ParticleEmitterShapeInOut](/development/api-reference/enums/particleemittershapeinout.md) - [ParticleEmitterShapeStyle](/development/api-reference/enums/particleemittershapestyle.md) - [ParticleFlipbookLayout](/development/api-reference/enums/particleflipbooklayout.md) - [ParticleFlipbookMode](/development/api-reference/enums/particleflipbookmode.md) - [ParticleOrientation](/development/api-reference/enums/particleorientation.md) - [PlaybackState](/development/api-reference/enums/playbackstate.md) - [ProductPurchaseDecision](/development/api-reference/enums/productpurchasedecision.md) - [ProximityPromptExclusivity](/development/api-reference/enums/proximitypromptexclusivity.md) - [ProximityPromptInputType](/development/api-reference/enums/proximitypromptinputtype.md) - [RaycastFilterType](/development/api-reference/enums/raycastfiltertype.md) - [RollOffMode](/development/api-reference/enums/rolloffmode.md) - [RotationType](/development/api-reference/enums/rotationtype.md) - [ScrollingDirection](/development/api-reference/enums/scrollingdirection.md) - [ShadowDetailLevel](/development/api-reference/enums/shadowdetaillevel.md) - [SortOrder](/development/api-reference/enums/sortorder.md) - [TextXAlignment](/development/api-reference/enums/textxalignment.md) - [TextYAlignment](/development/api-reference/enums/textyalignment.md) - [UserInputState](/development/api-reference/enums/userinputstate.md) - [UserInputType](/development/api-reference/enums/userinputtype.md) - [VelocityConstraintMode](/development/api-reference/enums/velocityconstraintmode.md) - [VerticalAlignment](/development/api-reference/enums/verticalalignment.md) - [ZIndexMode](/development/api-reference/enums/zindexmode.md) - [DataTypes](/development/api-reference/datatype.md) - [BallBounce](/development/api-reference/datatype/ballbounce.md) - [BallSimParams](/development/api-reference/datatype/ballsimparams.md) - [BallSnapshot](/development/api-reference/datatype/ballsnapshot.md) - [BlendSpaceSampleData](/development/api-reference/datatype/blendspacesampledata.md) - [BrickColor](/development/api-reference/datatype/brickcolor.md) - [CFrame](/development/api-reference/datatype/cframe.md) - [Color3](/development/api-reference/datatype/color3.md) - [ColorSequence](/development/api-reference/datatype/colorsequence.md) - [ColorSequenceKeypoint](/development/api-reference/datatype/colorsequencekeypoint.md) - [Content](/development/api-reference/datatype/content.md) - [Enum](/development/api-reference/datatype/enum.md) - [EnumItem](/development/api-reference/datatype/enumitem.md) - [NumberRange](/development/api-reference/datatype/numberrange.md) - [NumberSequence](/development/api-reference/datatype/numbersequence.md) - [NumberSequenceKeypoint](/development/api-reference/datatype/numbersequencekeypoint.md) - [OverlapParams](/development/api-reference/datatype/overlapparams.md) - [PhysicalProperties](/development/api-reference/datatype/physicalproperties.md) - [Ray](/development/api-reference/datatype/ray.md) - [RaycastParams](/development/api-reference/datatype/raycastparams.md) - [RaycastResult](/development/api-reference/datatype/raycastresult.md) - [ScriptConnection](/development/api-reference/datatype/scriptconnection.md) - [ScriptSignal](/development/api-reference/datatype/scriptsignal.md) - [TweenInfo](/development/api-reference/datatype/tweeninfo.md) - [Udim](/development/api-reference/datatype/udim.md) - [Udim2](/development/api-reference/datatype/udim2.md) - [Vector2](/development/api-reference/datatype/vector2.md) - [Vector3](/development/api-reference/datatype/vector3.md) - [Classes](/development/api-reference/classes.md) - [ActionRunner](/development/api-reference/classes/actionrunner.md) - [ActionSequence](/development/api-reference/classes/actionsequence.md) - [ActionSequenceService](/development/api-reference/classes/actionsequenceservice.md) - [Animation](/development/api-reference/classes/animation.md) - [AnimationTrack](/development/api-reference/classes/animationtrack.md) - [Animator](/development/api-reference/classes/animator.md) - [AngularVelocity](/development/api-reference/classes/angularvelocity.md) - [Atmosphere](/development/api-reference/classes/atmosphere.md) - [Attachment](/development/api-reference/classes/attachment.md) - [Backpack](/development/api-reference/classes/backpack.md) - [BackpackItem](/development/api-reference/classes/backpackitem.md) - [BasePart](/development/api-reference/classes/basepart.md) - [BaseScript](/development/api-reference/classes/basescript.md) - [Beam](/development/api-reference/classes/beam.md) - [BillboardGui](/development/api-reference/classes/billboardgui.md) - [BindableEvent](/development/api-reference/classes/bindableevent.md) - [BlendSpace](/development/api-reference/classes/blendspace.md) - [BoolValue](/development/api-reference/classes/boolvalue.md) - [Bone](/development/api-reference/classes/bone.md) - [Camera](/development/api-reference/classes/camera.md) - [CharacterMesh](/development/api-reference/classes/charactermesh.md) - [CollectionService](/development/api-reference/classes/collectionservice.md) - [Constraint](/development/api-reference/classes/constraint.md) - [ContextActionService](/development/api-reference/classes/contextactionservice.md) - [CoreGui](/development/api-reference/classes/coregui.md) - [DataModel](/development/api-reference/classes/datamodel.md) - [DataStore](/development/api-reference/classes/datastore.md) - [DataStoreGetOptions](/development/api-reference/classes/datastoregetoptions.md) - [DataStoreIncrementOptions](/development/api-reference/classes/datastoreincrementoptions.md) - [DataStoreInfo](/development/api-reference/classes/datastoreinfo.md) - [DataStoreKeyInfo](/development/api-reference/classes/datastorekeyinfo.md) - [DataStoreKeyPages](/development/api-reference/classes/datastorekeypages.md) - [DataStoreListingPages](/development/api-reference/classes/datastorelistingpages.md) - [DataStoreService](/development/api-reference/classes/datastoreservice.md) - [DataStoreSetOptions](/development/api-reference/classes/datastoresetoptions.md) - [Fill](/development/api-reference/classes/fill.md) - [Folder](/development/api-reference/classes/folder.md) - [FormFactorPart](/development/api-reference/classes/formfactorpart.md) - [Frame](/development/api-reference/classes/frame.md) - [GenericSettings](/development/api-reference/classes/genericsettings.md) - [GlobalDataStore](/development/api-reference/classes/globaldatastore.md) - [GuiBase2d](/development/api-reference/classes/guibase2d.md) - [GuiButton](/development/api-reference/classes/guibutton.md) - [GuiObject](/development/api-reference/classes/guiobject.md) - [HttpService](/development/api-reference/classes/httpservice.md) - [Humanoid](/development/api-reference/classes/humanoid.md) - [HumanoidDescription](/development/api-reference/classes/humanoiddescription.md) - [ImageButton](/development/api-reference/classes/imagebutton.md) - [ImageLabel](/development/api-reference/classes/imagelabel.md) - [InputObject](/development/api-reference/classes/inputobject.md) - [Instance](/development/api-reference/classes/instance.md) - [IntValue](/development/api-reference/classes/intvalue.md) - [LayerCollector](/development/api-reference/classes/layercollector.md) - [Light](/development/api-reference/classes/light.md) - [Lighting](/development/api-reference/classes/lighting.md) - [LinearVelocity](/development/api-reference/classes/linearvelocity.md) - [LocalScript](/development/api-reference/classes/localscript.md) - [LuaSourceContainer](/development/api-reference/classes/luasourcecontainer.md) - [MarketplaceService](/development/api-reference/classes/marketplaceservice.md) - [MaterialService](/development/api-reference/classes/materialservice.md) - [MaterialVariant](/development/api-reference/classes/materialvariant.md) - [MeshPart](/development/api-reference/classes/meshpart.md) - [Model](/development/api-reference/classes/model.md) - [ModuleScript](/development/api-reference/classes/modulescript.md) - [Mouse](/development/api-reference/classes/mouse.md) - [NumberValue](/development/api-reference/classes/numbervalue.md) - [OrderedDataStore](/development/api-reference/classes/ordereddatastore.md) - [Outline](/development/api-reference/classes/outline.md) - [OverlayBase](/development/api-reference/classes/overlaybase.md) - [Pages](/development/api-reference/classes/pages.md) - [Part](/development/api-reference/classes/part.md) - [ParticleEmitter](/development/api-reference/classes/particleemitter.md) - [PhysicsService](/development/api-reference/classes/physicsservice.md) - [Player](/development/api-reference/classes/player.md) - [PlayerGui](/development/api-reference/classes/playergui.md) - [PlayerScripts](/development/api-reference/classes/playerscripts.md) - [Players](/development/api-reference/classes/players.md) - [ProximityPrompt](/development/api-reference/classes/proximityprompt.md) - [ProximityPromptService](/development/api-reference/classes/proximityprompservice.md) - [PointLight](/development/api-reference/classes/pointlight.md) - [PVInstance](/development/api-reference/classes/pvinstance.md) - [RemoteEvent](/development/api-reference/classes/remoteevent.md) - [ReplicatedStorage](/development/api-reference/classes/replicatedstorage.md) - [RunService](/development/api-reference/classes/runservice.md) - [ScreenGui](/development/api-reference/classes/screengui.md) - [Script](/development/api-reference/classes/script.md) - [ScrollingFrame](/development/api-reference/classes/scrollingframe.md) - [ServerScriptService](/development/api-reference/classes/serverscriptservice.md) - [ServerStorage](/development/api-reference/classes/serverstorage.md) - [ServiceProvider](/development/api-reference/classes/serviceprovider.md) - [SimulationBall](/development/api-reference/classes/simulationball.md) - [Skeleton](/development/api-reference/classes/skeleton.md) - [Sound](/development/api-reference/classes/sound.md) - [SoundGroup](/development/api-reference/classes/soundgroup.md) - [SoundService](/development/api-reference/classes/soundservice.md) - [SpawnLocation](/development/api-reference/classes/spawnlocation.md) - [SpotLight](/development/api-reference/classes/spotlight.md) - [StarterCharacterScripts](/development/api-reference/classes/startercharacterscripts.md) - [StarterGui](/development/api-reference/classes/startergui.md) - [StarterPack](/development/api-reference/classes/starterpack.md) - [StarterPlayer](/development/api-reference/classes/starterplayer.md) - [StarterPlayerScripts](/development/api-reference/classes/starterplayerscripts.md) - [StringValue](/development/api-reference/classes/stringvalue.md) - [SurfaceGui](/development/api-reference/classes/surfacegui.md) - [SurfaceGuiBase](/development/api-reference/classes/surfaceguibase.md) - [Team](/development/api-reference/classes/team.md) - [Teams](/development/api-reference/classes/teams.md) - [TeleportService](/development/api-reference/classes/teleportservice.md) - [TextButton](/development/api-reference/classes/textbutton.md) - [TextLabel](/development/api-reference/classes/textlabel.md) - [Tool](/development/api-reference/classes/tool.md) - [Trail](/development/api-reference/classes/trail.md) - [Tween](/development/api-reference/classes/tween.md) - [TweenBase](/development/api-reference/classes/tweenbase.md) - [TweenService](/development/api-reference/classes/tweenservice.md) - [UIAspectRatioConstraint](/development/api-reference/classes/uiaspectratioconstraint.md) - [UIGridLayout](/development/api-reference/classes/uigridlayout.md) - [UIGridStyleLayout](/development/api-reference/classes/uigridstylelayout.md) - [UIListLayout](/development/api-reference/classes/uilistlayout.md) - [UserGameSettings](/development/api-reference/classes/usergamesettings.md) - [UserInputService](/development/api-reference/classes/userinputservice.md) - [UserSettings](/development/api-reference/classes/usersettings.md) - [VectorForce](/development/api-reference/classes/vectorforce.md) - [VFXPreset](/development/api-reference/classes/vfxpreset.md) - [Workspace](/development/api-reference/classes/workspace.md) - [WorldRankService](/development/api-reference/classes/worldrankservice.md) - [WorldRoot](/development/api-reference/classes/worldroot.md) - [WrapLayer](/development/api-reference/classes/wraplayer.md) - [WrapTarget](/development/api-reference/classes/wraptarget.md)