We've posted an updated Microsoft Lync Server 2013 Documentation Help File on the download center. The updated file includes all changes made to topics in the Lync Server TechNet Library since the release of Lync Server 2013, including bug fixes and updates from community and customer feedback. We've received several requests to update the file more often, so we'll be posting an updated version of the file on a regular schedule moving forward.
Thanks to everyone who has taken the time to let us know about issues and provide feedback to improve the content!
You can get the new version of the help file here: http://www.microsoft.com/en-us/download/details.aspx?id=35405
- Lync Content Publishing Team