Abilty to create a custom WorkGroupManager for 3rd party software integration,
Notably Design, CAD or CAM software not officially supported by PTC.
Expose a WorkgroupManager generic Framework and APIs or Services to :
Create / Update EPMDocuments
And create links like structure or depency links
and let customers build or develop their own "CAD Integration" (and use the generic CADworker to leverage the Visualization side )
Example : Rhino 3D, Alphacam, Vericut