Use this procedure to renumber objects that are included in a schedule or linked to schedule tags. You may want to do this if you moved them in the building model or if you have deleted objects. Only those property definitions with a Type of Auto Increment—Integer can be renumbered with this procedure.
A Renumber Data tool is located with the Scheduling and Reporting Tools in the Stock Tool Catalog. You can add this tool to any tool palette.
You select the property set that contains the number property. For example, if you renumber doors, you select the DoorObjects property set.
Each number in the drawing is increased by this amount in the drawing when the property set data is renumbered. For example, if the start number is 1 and the increment is 3, the sequence would number 1, 4, 7, 10, and so on.