AutoCAD 2008 User's Guide > Create and Modify Objects > Create and Use Blocks (Symbols) > Add Dynamic Behavior to Blocks > Add Dynamic Elements to Blocks > Modify Dynamic Block Definitions > 
Modify Dynamic Block Definitions
Concept Procedure Quick Reference
 
 
 

To modify an action's selection set in a dynamic block definition

  1. In the Block Editor, select an action.
  2. At the command prompt, enter bactionset, and then press ENTER.
  3. Follow the command prompts.
  4. On the Block Editor toolbar, click Save Block Definition.
  5. (Optional) If you are finished using the Block Editor, click Close Block Editor.