Open the Edit Assembly Dialog for Compound Walls

To modify layers and regions in compound walls, open the Edit Assembly dialog by editing the wall type.

1. In the drawing area, select the wall.
2. On the Properties palette, click Edit Type.
3. In the Type Properties dialog, click Preview to open the preview pane.

   All changes you make to the wall occur in the preview pane.

4. Below the preview pane, for View, select Section: Modify type attributes.
5. For the Structure parameter, click Edit.

   Notice the tools that display at the bottom right of the Edit Assembly dialog under Modify Vertical Structure.

   Note: The vertically compound wall tools are available in the section preview only. Use them to modify the wall type only, not an actual wall instance.