Yes, you can reorganize the Main Menu through use of the Main Menu Designer. The Main Menu Designer can be found by hovering over the Administration Menu and choosing Setup (You need to be part of the Admin Group to see the Administration Menu). Click on the General tab and then choose Main Menu Designer. You can drag and drop whole categories as well as individual workspaces to an organizational structure that works best for you and your work needs. If you create a new workspace this is where you can move the workspace name under a category of your choice. Make sure you save your changes by clicking Save Layout. Since the Main Menu is cached, you will need to log out and then login to see your changes.
John Hill Support Specialist Product Support Autodesk, Inc.