Modify Dynamic Block Definitions

You can modify dynamic block definitions in the Block Editor.

After you've defined a dynamic block, you can modify it in the Block Editor. You can delete, add, and modify the following elements in the Block Editor:

You can also use the BACTIONSET command to change an action's selection set. If you delete a parameter associated with an action and need to reassign that action to another parameter, use the BASSOCIATE command.

After you modify a dynamic block definition in the Block Editor, you must save your changes (see Save a Block in the Block Editor).

WarningIf you redefine a dynamic block in AutoCAD 2005 or earlier, the block will lose its dynamic behavior.