DWG Propagate Plus
Drawing Properties include Title, Subject, Author, Keywords, Comments, and Hyperlink Base.
In addition, Autodesk® AutoCAD® provides the ability to add Custom Properties stored as Key/Value pairs. These properties can be linked to Fields, for use in title blocks and block attributes. For larger multi-drawing projects, DWG Propagate Plus allows users to copy property information to multiple drawings with just a click.