Allowing adding of modified CAD from Fusion 360 to an open "existing project". Currently, you can only add CAD from Fusion 360 to an existing project, if it's closed...
The advantage to the User - when using Fusion 360 to inspect, clean, and simplified CAD models, you are able to import multiple CAD models for example in the case of a family tool into the same project without having to close it out...
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