Probably one of the big capabilities of AutoCAD based products this 2016 release is the concept of clash avoidance and design to the project.
2016 can xref Navisworks NWC and NWD files at the same performance as Navisworks itself!
This small updates added OSNAP support which was missing from the original releases
(Products get locked down early for various reasons, doesn't mean the development work doesn't stop )
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