Microsoft just released the OpsMgr 2007 R2 Resource kit. You can download it here http://www.microsoft.com/downloads/details.aspx?FamilyID=9104af8b-ff87-45a1-81cd-b73e6f6b51f0&displaylang=en   Feature Summary The System Center Operation Manager 2007 Authoring Resource Kit provides the following features to aid in management pack (MP) development and customization: · Authoring Console – Develop MPs within a GUI environment · Management Pack Best Practices Analyzer (MPBPA) o  MPBPA scans...(read more)

Read the complete post at http://scug.be/blogs/scom/archive/2009/10/23/operations-manager-2007-r2-authoring-resource-kit.aspx