Autodesk® Architectural Desktop 2007 Service Pack 1 continues Autodesk's commitment to quality for our customers by improving upon a number of features within the product, some of which include: Construction Lines, Doors, Inserting DXF Files, Multi-View Blocks, Project Management, Properties Palette, Reference Keynote Legend, Roof Slabs, Spaces, Stairs, Style Manager, Tool Palettes, Windows while also addressing early customer feedback.
This service pack is pertinent to DWF users, because it contains the updates for AutoCAD 2007 Service Pack 1.
For more information and to download the service pack:
http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=8128744&linkID=2475897