You can open or import ADSK files from Autodesk® Inventor 2009 or Inventor 2010 that contain both a DWG with Protein 2.0 appearances, and any user-created image files associated with those appearances. The appearances defined in the ADSK file will be displayed in Revit and become available for use in the Revit file. Revit materials will be created to display them and these materials can be applied to Revit elements. Appearances that use images in the Autodesk image library will have access to those same image files in Revit without the images being included in the ADSK file.