Room and Door Renumbering add-in for 2013

There are quite a few renumbering add-ins available for Revit.  This free little package from CTC includes a tool to renumber both Rooms and Doors…

Room and Door Renumber for Revit 2013 – CTC
via
Revittize

Sequence numbering on doors numbers doors independently. The tool remembers the previous door’s number and will maintain the proper sequence on subsequent doors.

More info:
Revit Renumbering Video Tutorial – 2:00
 Revit Renumbering Product Information
  
Revit Renumbering available on Autodesk Exchange:
http://apps.exchange.autodesk.com/RVT/2013/en/Detail/Index?id=appstore.exchange.autodesk.com%3arevitrenumbering%3aen
 
You can also get Imaginit Room Renumber on Exchange at:
Autodesk Exchange Apps