user: How do I use Index – A in Blender? Include parameters, examples, warnings and best practices.

assistant: # Index – A

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| - [aa_samples (bpy.types.SceneGpencil attribute)](bpy.types.SceneGpencil.html#bpy.types.SceneGpencil.aa_samples) - [absorption (bpy.types.CollisionSettings attribute)](bpy.types.CollisionSettings.html#bpy.types.CollisionSettings.absorption) - [abspath() (in module bpy.path)](bpy.path.html#bpy.path.abspath) - [access_token (bpy.types.UserExtensionRepo attribute)](bpy.types.UserExtensionRepo.html#bpy.types.UserExtensionRepo.access_token) - [accumulate() (aud.aud.Sound method)](aud.html#aud.aud.Sound.accumulate) - [accuracy (bpy.types.BoidSettings attribute)](bpy.types.BoidSettings.html#bpy.types.BoidSettings.accuracy)   - [(bpy.types.Scopes attribute)](bpy.types.Scopes.html#bpy.types.Scopes.accuracy) - [action (bpy.types.ActionConstraint attribute)](bpy.types.ActionConstraint.html#bpy.types.ActionConstraint.action)   - [(bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action)   - [(bpy.types.DisplaySafeAreas attribute)](bpy.types.DisplaySafeAreas.html#bpy.types.DisplaySafeAreas.action)   - [(bpy.types.NlaStrip attribute)](bpy.types.NlaStrip.html#bpy.types.NlaStrip.action) - [Action (class in bpy.types)](bpy.types.Action.html#bpy.types.Action) - [Action.curve_frame_range (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.curve_frame_range) - [Action.is_action_layered (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.is_action_layered) - [Action.is_action_legacy (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.is_action_legacy) - [Action.is_empty (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.is_empty) - [Action.layers (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.layers) - [Action.pose_markers (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.pose_markers) - [Action.slots (in module bpy.types)](bpy.types.Action.html#bpy.types.Action.slots) - [action_binding_create() (bpy.types.XrSessionState class method)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.action_binding_create) - [action_blend_type (bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_blend_type) - [action_center (bpy.types.DisplaySafeAreas attribute)](bpy.types.DisplaySafeAreas.html#bpy.types.DisplaySafeAreas.action_center) - [action_create() (bpy.types.XrSessionState class method)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.action_create) - [action_extrapolation (bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_extrapolation) - [action_frame_end (bpy.types.NlaStrip attribute)](bpy.types.NlaStrip.html#bpy.types.NlaStrip.action_frame_end) - [action_frame_start (bpy.types.NlaStrip attribute)](bpy.types.NlaStrip.html#bpy.types.NlaStrip.action_frame_start) - [action_influence (bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_influence) - [action_pushdown() (in module bpy.ops.nla)](bpy.ops.nla.html#bpy.ops.nla.action_pushdown) - [action_set() (in module bpy.ops.outliner)](bpy.ops.outliner.html#bpy.ops.outliner.action_set) - [action_set_create() (bpy.types.XrSessionState class method)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.action_set_create) - [action_slot (bpy.types.ActionConstraint attribute)](bpy.types.ActionConstraint.html#bpy.types.ActionConstraint.action_slot)   - [(bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_slot)   - [(bpy.types.NlaStrip attribute)](bpy.types.NlaStrip.html#bpy.types.NlaStrip.action_slot) - [action_slot_handle (bpy.types.ActionConstraint attribute)](bpy.types.ActionConstraint.html#bpy.types.ActionConstraint.action_slot_handle)   - [(bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_slot_handle)   - [(bpy.types.NlaStrip attribute)](bpy.types.NlaStrip.html#bpy.types.NlaStrip.action_slot_handle) - [action_slot_handle_tweak_storage (bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_slot_handle_tweak_storage) - [action_state_get() (bpy.types.XrSessionState class method)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.action_state_get) - [action_sync_length() (in module bpy.ops.nla)](bpy.ops.nla.html#bpy.ops.nla.action_sync_length) - [action_tweak_storage (bpy.types.AnimData attribute)](bpy.types.AnimData.html#bpy.types.AnimData.action_tweak_storage) - [action_unlink() (in module bpy.ops.nla)](bpy.ops.nla.html#bpy.ops.nla.action_unlink) - [ActionChannelbag (class in bpy.types)](bpy.types.ActionChannelbag.html#bpy.types.ActionChannelbag) - [ActionChannelbag.fcurves (in module bpy.types)](bpy.types.ActionChannelbag.html#bpy.types.ActionChannelbag.fcurves) - [ActionChannelbag.groups (in module bpy.types)](bpy.types.ActionChannelbag.html#bpy.types.ActionChannelbag.groups) - [ActionChannelbag.slot (in module bpy.types)](bpy.types.ActionChannelbag.html#bpy.types.ActionChannelbag.slot) - [ActionChannelbag.slot_handle (in module bpy.types)](bpy.types.ActionChannelbag.html#bpy.types.ActionChannelbag.slot_handle) - [ActionChannelbagFCurves (class in bpy.types)](bpy.types.ActionChannelbagFCurves.html#bpy.types.ActionChannelbagFCurves) - [ActionChannelbagGroups (class in bpy.types)](bpy.types.ActionChannelbagGroups.html#bpy.types.ActionChannelbagGroups) - [ActionChannelbags (class in bpy.types)](bpy.types.ActionChannelbags.html#bpy.types.ActionChannelbags) - [actionclip_add() (in module bpy.ops.nla)](bpy.ops.nla.html#bpy.ops.nla.actionclip_add) - [ActionConstraint (class in bpy.types)](bpy.types.ActionConstraint.html#bpy.types.ActionConstraint) - [ActionConstraint.action_suitable_slots (in module bpy.types)](bpy.types.ActionConstraint.html#bpy.types.ActionConstraint.action_suitable_slots) - [ActionGroup (class in bpy.types)](bpy.types.ActionGroup.html#bpy.types.ActionGroup) - [ActionGroup.channels (in module bpy.types)](bpy.types.ActionGroup.html#bpy.types.ActionGroup.channels) - [ActionGroup.colors (in module bpy.types)](bpy.types.ActionGroup.html#bpy.types.ActionGroup.colors) - [ActionGroup.is_custom_color_set (in module bpy.types)](bpy.types.ActionGroup.html#bpy.types.ActionGroup.is_custom_color_set) - [ActionKeyframeStrip (class in bpy.types)](bpy.types.ActionKeyframeStrip.html#bpy.types.ActionKeyframeStrip) - [ActionKeyframeStrip.channelbags (in module bpy.types)](bpy.types.ActionKeyframeStrip.html#bpy.types.ActionKeyframeStrip.channelbags) - [ActionLayer (class in bpy.types)](bpy.types.ActionLayer.html#bpy.types.ActionLayer) - [ActionLayer.strips (in module bpy.types)](bpy.types.ActionLayer.html#bpy.types.ActionLayer.strips) - [ActionLayers (class in bpy.types)](bpy.types.ActionLayers.html#bpy.types.ActionLayers) - [ActionPoseMarkers (class in bpy.types)](bpy.types.ActionPoseMarkers.html#bpy.types.ActionPoseMarkers) - [ActionSlot (class in bpy.types)](bpy.types.ActionSlot.html#bpy.types.ActionSlot) - [ActionSlot.active (in module bpy.types)](bpy.types.ActionSlot.html#bpy.types.ActionSlot.active) - [ActionSlot.handle (in module bpy.types)](bpy.types.ActionSlot.html#bpy.types.ActionSlot.handle) - [ActionSlot.target_id_type_icon (in module bpy.types)](bpy.types.ActionSlot.html#bpy.types.ActionSlot.target_id_type_icon) - [ActionSlots (class in bpy.types)](bpy.types.ActionSlots.html#bpy.types.ActionSlots) - [ActionStrip (class in bpy.types)](bpy.types.ActionStrip.html#bpy.types.ActionStrip) - [ActionStrip.type (in module bpy.types)](bpy.types.ActionStrip.html#bpy.types.ActionStrip.type) - [ActionStrips (class in bpy.types)](bpy.types.ActionStrips.html#bpy.types.ActionStrips) - [actionzone() (in module bpy.ops.screen)](bpy.ops.screen.html#bpy.ops.screen.actionzone) - [activate_asset_by_id() (bpy.types.SpaceFileBrowser method)](bpy.types.SpaceFileBrowser.html#bpy.types.SpaceFileBrowser.activate_asset_by_id) - [activate_file_by_relative_path() (bpy.types.SpaceFileBrowser method)](bpy.types.SpaceFileBrowser.html#bpy.types.SpaceFileBrowser.activate_file_by_relative_path) - [activate_init (bpy.types.UILayout attribute)](bpy.types.UILayout.html#bpy.types.UILayout.activate_init) - [activate_viewer() (in module bpy.ops.node)](bpy.ops.node.html#bpy.ops.node.activate_viewer) - [active (bmesh.types.bmesh.types.BMEditSelSeq attribute)](bmesh.types.html#bmesh.types.bmesh.types.BMEditSelSeq.active)   - [(bmesh.types.bmesh.types.BMFaceSeq attribute)](bmesh.types.html#bmesh.types.bmesh.types.BMFaceSeq.active)   - [(bmesh.types.bmesh.types.BMLayerCollection attribute)](bmesh.types.html#bmesh.types.bmesh.types.BMLayerCollection.active)   - [(bpy.types.ActionPoseMarkers attribute)](bpy.types.ActionPoseMarkers.html#bpy.types.ActionPoseMarkers.active)   - [(bpy.types.ActionSlots attribute)](bpy.types.ActionSlots.html#bpy.types.ActionSlots.active)   - [(bpy.types.ArmatureBones attribute)](bpy.types.ArmatureBones.html#bpy.types.ArmatureBones.active)   - [(bpy.types.ArmatureEditBones attribute)](bpy.types.ArmatureEditBones.html#bpy.types.ArmatureEditBones.active)   - [(bpy.types.AttributeGroupCurves attribute)](bpy.types.AttributeGroupCurves.html#bpy.types.AttributeGroupCurves.active)   - [(bpy.types.AttributeGroupGreasePencil attribute)](bpy.types.AttributeGroupGreasePencil.html#bpy.types.AttributeGroupGreasePencil.active)   - [(bpy.types.AttributeGroupGreasePencilDrawing attribute)](bpy.types.AttributeGroupGreasePencilDrawing.html#bpy.types.AttributeGroupGreasePencilDrawing.active)   - [(bpy.types.AttributeGroupMesh attribute)](bpy.types.AttributeGroupMesh.html#bpy.types.AttributeGroupMesh.active)   - [(bpy.types.AttributeGroupPointCloud attribute)](bpy.types.AttributeGroupPointCloud.html#bpy.types.AttributeGroupPointCloud.active)   - [(bpy.types.BoneCollections attribute)](bpy.types.BoneCollections.html#bpy.types.BoneCollections.active)   - [(bpy.types.CacheFileLayers attribute)](bpy.types.CacheFileLayers.html#bpy.types.CacheFileLayers.active)   - [(bpy.types.Constraint attribute)](bpy.types.Constraint.html#bpy.types.Constraint.active)   - [(bpy.types.CurveSplines attribute)](bpy.types.CurveSplines.html#bpy.types.CurveSplines.active)   - [(bpy.types.FCurveModifiers attribute)](bpy.types.FCurveModifiers.html#bpy.types.FCurveModifiers.active)   - [(bpy.types.FModifier attribute)](bpy.types.FModifier.html#bpy.types.FModifier.active)   - [(bpy.types.GreasePencilv3LayerGroup attribute)](bpy.types.GreasePencilv3LayerGroup.html#bpy.types.GreasePencilv3LayerGroup.active)   - [(bpy.types.GreasePencilv3Layers attribute)](bpy.types.GreasePencilv3Layers.html#bpy.types.GreasePencilv3Layers.active)   - [(bpy.types.KeyConfigurations attribute)](bpy.types.KeyConfigurations.html#bpy.types.KeyConfigurations.active)   - [(bpy.types.KeyingSetPaths attribute)](bpy.types.KeyingSetPaths.html#bpy.types.KeyingSetPaths.active)   - [(bpy.types.KeyingSets attribute)](bpy.types.KeyingSets.html#bpy.types.KeyingSets.active)   - [(bpy.types.KeyingSetsAll attribute)](bpy.types.KeyingSetsAll.html#bpy.types.KeyingSetsAll.active)   - [(bpy.types.KeyMapItem attribute)](bpy.types.KeyMapItem.html#bpy.types.KeyMapItem.active)   - [(bpy.types.LayerObjects attribute)](bpy.types.LayerObjects.html#bpy.types.LayerObjects.active)   - [(bpy.types.LoopColors attribute)](bpy.types.LoopColors.html#bpy.types.LoopColors.active)   - [(bpy.types.MaskLayers attribute)](bpy.types.MaskLayers.html#bpy.types.MaskLayers.active)   - [(bpy.types.MaskSplines attribute)](bpy.types.MaskSplines.html#bpy.types.MaskSplines.active)   - [(bpy.types.MeshLoopColorLayer attribute)](bpy.types.MeshLoopColorLayer.html#bpy.types.MeshLoopColorLayer.active)   - [(bpy.types.MeshPolygons attribute)](bpy.types.MeshPolygons.html#bpy.types.MeshPolygons.active)   - [(bpy.types.MeshUVLoopLayer attribute)](bpy.types.MeshUVLoopLayer.html#bpy.types.MeshUVLoopLayer.active)   - [(bpy.types.MovieTrackingObjectPlaneTracks attribute)](bpy.types.MovieTrackingObjectPlaneTracks.html#bpy.types.MovieTrackingObjectPlaneTracks.active)   - [(bpy.types.MovieTrackingObjects attribute)](bpy.types.MovieTrackingObjects.html#bpy.types.MovieTrackingObjects.active)   - [(bpy.types.MovieTrackingObjectTracks attribute)](bpy.types.MovieTrackingObjectTracks.html#bpy.types.MovieTrackingObjectTracks.active)   - [(bpy.types.MovieTrackingPlaneTracks attribute)](bpy.types.MovieTrackingPlaneTracks.html#bpy.types.MovieTrackingPlaneTracks.active)   - [(bpy.types.MovieTrackingTracks attribute)](bpy.types.MovieTrackingTracks.html#bpy.types.MovieTrackingTracks.active)   - [(bpy.types.NlaTracks attribute)](bpy.types.NlaTracks.html#bpy.types.NlaTracks.active)   - [(bpy.types.Nodes attribute)](bpy.types.Nodes.html#bpy.types.Nodes.active)   - [(bpy.types.NodeTreeInterface attribute)](bpy.types.NodeTreeInterface.html#bpy.types.NodeTreeInterface.active)   - [(bpy.types.ObjectConstraints attribute)](bpy.types.ObjectConstraints.html#bpy.types.ObjectConstraints.active)   - [(bpy.types.ObjectModifiers attribute)](bpy.types.ObjectModifiers.html#bpy.types.ObjectModifiers.active)   - [(bpy.types.PaletteColors attribute)](bpy.types.PaletteColors.html#bpy.types.PaletteColors.active)   - [(bpy.types.PoseBoneConstraints attribute)](bpy.types.PoseBoneConstraints.html#bpy.types.PoseBoneConstraints.active)   - [(bpy.types.RenderSlots attribute)](bpy.types.RenderSlots.html#bpy.types.RenderSlots.active)   - [(bpy.types.RenderViews attribute)](bpy.types.RenderViews.html#bpy.types.RenderViews.active)   - [(bpy.types.StripModifiers attribute)](bpy.types.StripModifiers.html#bpy.types.StripModifiers.active)   - [(bpy.types.ThemeBoneColorSet attribute)](bpy.types.ThemeBoneColorSet.html#bpy.types.ThemeBoneColorSet.active)   - [(bpy.types.ThemeOutliner attribute)](bpy.types.ThemeOutliner.html#bpy.types.ThemeOutliner.active)   - [(bpy.types.UDIMTiles attribute)](bpy.types.UDIMTiles.html#bpy.types.UDIMTiles.active)   - [(bpy.types.UILayout attribute)](bpy.types.UILayout.html#bpy.types.UILayout.active)   - [(bpy.types.UVLoopLayers attribute)](bpy.types.UVLoopLayers.html#bpy.types.UVLoopLayers.active)   - [(bpy.types.VertexGroups attribute)](bpy.types.VertexGroups.html#bpy.types.VertexGroups.active) - [active() (bpy.types.KeyMap method)](bpy.types.KeyMap.html#bpy.types.KeyMap.active) - [active_action (bpy.types.ThemeNLAEditor attribute)](bpy.types.ThemeNLAEditor.html#bpy.types.ThemeNLAEditor.active_action)   - [(in module bpy.context)](bpy.context.html#bpy.context.active_action) - [active_action_set_set() (bpy.types.XrSessionState class method)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.active_action_set_set) - [active_action_unset (bpy.types.ThemeNLAEditor attribute)](bpy.types.ThemeNLAEditor.html#bpy.types.ThemeNLAEditor.active_action_unset) - [active_actionmap (bpy.types.XrSessionState attribute)](bpy.types.XrSessionState.html#bpy.types.XrSessionState.active_actionmap) - [active_addon (bpy.types.WorkSpace attribute)](bpy.types.WorkSpace.html#bpy.types.WorkSpace.active_addon) - [active_annotation_layer (in module bpy.context)](bpy.context.html#bpy.context.active_annotation_layer) - [active_aov_index (bpy.types.ViewLayer attribute)](bpy.types.ViewLayer.html#bpy.types.ViewLayer.active_aov_index) - [active_asset_library (bpy.types.PreferencesFilePaths attribute)](bpy.types.PreferencesFilePaths.html#bpy.types.PreferencesFilePaths.active_asset_library) - [active_boid_rule_index (bpy.types.BoidState attribute)](bpy.types.BoidState.html#bpy.types.BoidState.active_boid_rule_index) - [active_boid_state_index (bpy.types.BoidSettings attribute)](bpy.types.BoidSettings.html#bpy.types.BoidSettings.active_boid_state_index) - [active_bone (in module bpy.context)](bpy.context.html#bpy.context.active_bone) - [active_clip (bpy.types.Scene attribute)](bpy.types.Scene.html#bpy.types.Scene.active_clip) - [active_clone (bpy.types.MeshUVLoopLayer attribute)](bpy.types.MeshUVLoopLayer.html#bpy.types.MeshUVLoopLayer.active_clone) - [active_color (bpy.types.AttributeGroupMesh attribute)](bpy.types.AttributeGroupMesh.html#bpy.types.AttributeGroupMesh.active_color) - [active_color_index (bpy.types.AttributeGroupMesh attribute)](bpy.types.AttributeGroupMesh.html#bpy.types.AttributeGroupMesh.active_color_index) - [active_color_name (bpy.types.AttributeGroupMesh attribute)](bpy.types.AttributeGroupMesh.html#bpy.types.AttributeGroupMesh.active_color_name) - [active_default (bpy.types.UILayout attribute)](bpy.types.UILayout.html#bpy.types.UILayout.active_default) - [active_editable_fcurve (in module bpy.context)](bpy.context.html#bpy.context.active_editable_fcurve) - [active_exporter_index (bpy.types.Collection attribute)](bpy.types.Collection.html#bpy.types.Collection.active_exporter_index) - [active_file (in module bpy.context)](bpy.context.html#bpy.context.active_file) - [active_frame_delete() (in module bpy.ops.grease_pencil)](bpy.ops.grease_pencil.html#bpy.ops.grease_pencil.active_frame_delete) - [active_framebuffer_get() (in module gpu.state)](gpu.state.html#gpu.state.active_framebuffer_get) - [active_generation_index (bpy.types.GeometryNodeForeachGeometryElementOutput attribute)](bpy.types.GeometryNodeForeachGeometryElementOutput.html#bpy.types.GeometryNodeForeachGeometryElementOutput.active_generation_index) - [active_index (bpy.types.ActionPoseMarkers attribute)](bpy.types.ActionPoseMarkers.html#bpy.types.ActionPoseMarkers.active_index)   - [(bpy.types.AnnotationLayers attribute)](bpy.types.AnnotationLayers.html#bpy.types.AnnotationLayers.active_index)   - [(bpy.types.AttributeGroupCurves attribute)](bpy.types.AttributeGroupCurves.html#bpy.types.AttributeGroupCurves.active_index)   - [(bpy.types.AttributeGroupGreasePencil attribute)](bpy.types.AttributeGroupGreasePencil.html#bpy.types.AttributeGroupGreasePencil.active_index)   - [(bpy.types.AttributeGroupGreasePencilDrawing attribute)](bpy.types.AttributeGroupGreasePencilDrawing.html#bpy.types.AttributeGroupGreasePencilDrawing.active_index)   - [(bpy.types.AttributeGroupMesh attribute)](bpy.types.AttributeGroupMesh.html#bpy.types.AttributeGroupMesh.active_index)   - [(bpy.types.AttributeGroupPointCloud attribute)](bpy.types.AttributeGroupPointCloud.html#b