Change a Wall
Change the wall type and structure of an individual wall or several walls as follows:
- Select one or more walls.
- Select Wall | Wall |  Change. Change.If you selected the function in the floor plan, an arrow points the exterior side of the walls.  
- Select the new wall in a dialog box.
        
        You can select a wall in the building by clicking the Pick button. Click a wall in the drawing or in the model. The wall parameters are filled in the dialog box. 
- Select a reference line in the Wall Reference Line dialog box.

