How do I remove Autodesk entries from the Windows Explorer context menus?

[VvWolverinevV]

Such as "Publish DWFx." See attached screenshot.

*Edit*
I have been informed by the Autodesk boards that there is no option in the software to remove the context menu items in question. I have succeeded in removing them by deleting the registry key

[HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers\Autodesk.DWF.ContextMenu]