074a979e_09___Dynamics_AX_2009_Features__Feature
[Sr.No.] 9 [Description] Supports new model type to generate .erx files that can be used to create an ER data model. [Feature] 
Reverse Engineering Tool
Dilip's blog on DYNAMICS AX: What’s New in Dynamics AX 2009 / Dynamics AX 2009 Features
Feature