To remove an attribute from a block
definition and all block references
ClickModify
menu ObjectAttributeBlock Attribute Manager.At the Command prompt, enter
battman.
In the Block Attribute Manager, select a block from the Block
list, or click Select Block and select a block in the drawing
area.
(Optional) If you do not want attributes removed from existing
instances of the block, click Settings, and, in the Settings dialog
box, clear Apply Changes to Existing References.
In the Block Attribute Manager, select an attribute from the
attribute list, and then click Remove.
Attributes
removed from existing block instances do not disappear until you
regenerate the drawing using REGEN.