Controls the appearance of the attribute list in the Block Attribute Manager.

Button
Ribbon: Insert tab
Attributes
panel
ManageNot available on the ribbon
in the current workspace.
Menu: Modify
Object
Attribute
Block
Attribute ManagerNot available in menus
in the current workspace.
Toolbar:
Modify II
Command entry: battmanThe following options are displayed.
Specifies whether or not to update all existing instances of the block whose attributes you are modifying. If selected, updates all instances of the block with the new attribute definitions. If cleared, updates only new instances of the block with the new attribute definitions.
You can choose Sync in the Block Attribute Manager to apply changes immediately to existing block instances. This temporarily overrides the Apply Changes to Existing References option.