When you initiate the Renovation mode, a renovation display configuration is created. This is a copy of the current display configuration that exists in the drawing. All objects display according to Renovation settings.
When Renovation mode is initiated, objects that are not already categorized are assigned to the Renovation category titled “Existing.” Objects added to the drawing while Renovation mode is active are automatically categorized as new. When you use commands such as Delete while working in renovation mode, the objects are assigned to the demo category; they are not deleted. Moving a door creates both a new and a demo door and the corresponding wall openings. Settings for the Renovation display configuration are located on the Display tab in the Renovation Options dialog box.