PDF that set of documents - this quarter's cover story. Adobe® Acrobat® is used by many, but few in CAD.
Custom Menu Writing 101 - a quick tutorial to get you started in minutes.
DesignCenter for Hatch Patterns - AutoCAD/ADT, the "i" series improved Hatch use and customization.
Architectural DesktopTM 3.0 - just released but we have a review in progress.