Changes attribute information in a block.

Button
Ribbon: Home tab
Block
panel
Edit
AttributesNot available on the ribbon
in the current workspace
Menu:
Modify
Object
Attribute
SingleNot available in menus
in the current workspace. The Edit Attributes dialog box is displayed to edit attribute values for a specific block.
If you enter -attedit at the Command prompt, options are displayed to edit attribute values and properties independent of a block.