Annotation Tag Enhancements in Revit 2017
Channel: BIMLife Group
Date: 2017-01-12

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Annotation tags now allow calculated values and obey pin restrictions. You can create a tag with a calculation in it and used with any tag type. When you reposition an element, a pinned tag remains in place while its leader adjusts to accommodate the new position of the element.

Source: Autodesk Building Solutions Channel