AutoCAD 2008 User's Guide > Create and Modify Objects > Create and Use Blocks (Symbols) > Modify Blocks > Modify a Block Definition > 
Modify a Block Definition
Concept Procedure Quick Reference
 
 
 

To modify a block description

  1. Click Modify menu Object Block Description.At the Command prompt, enter block.
  2. In the Block Definition dialog box, in the Name list, select the block for which you want to modify the block description.
  3. In the Description box, enter or modify the description of the block.
  4. Click OK.
  5. A message box displays the warning "Block name is already defined. Do you want to re-define it?" Click Yes to redefine the block.
 Command entry: BLOCK