To Attach an Object to an Existing Entity Reference

Use this procedure to attach an object to an existing entity reference.

1. Open the tool palette that you want to use, and select an AEC entity reference tool.

   An AEC entity reference tool is located in the Helper Tools category of the AutoCAD Architecture <version> Stock Tool catalog.

2. Enter a (Attach), and press Enter.
3. Select the reference marker that you want to use.
4. Select the new object that you want to use to replace the entity referenced, and press Enter.

The new entity reference replaces the former entity reference. The original object is unchanged.