The ERP5GenXML is Products that introduce an a portal tool that generates structural, behavioral, and GUI elements from specific artifacts Class Diagrams and Statechart Diagrams. The ERP5GenXML parse the XMI files generated by ArgoUML directly into Temporary Objects that are used to generates directly the structure (Portal Types), Behavioral (DCWorkflows) and GUI elements (ERP5 Forms). 1- Needed Guide - How to Use ERP5GenTool with XMI files - How to generate models 2- Future Expected Features - The ERP5GenXML can will also generate business Templates automaticly. - Generate Core Extensions easily 3- Acknowledgement This project is not related directly with my Nexedi work (until now). It was originally created by me based on my research with Professor Rogério Atem de Carvalho at CEFET CAMPOS with 2 nice students (Vanderson Mota and Rafael Gonçalves). This current version has modifications from Original propose. 4- Missing Document that describe the specific terms used to generate good compatible UML diagrams. I created one example that is available at tests folder. The full guide and pattern will be publish soon.