For Assemblies, the add-in can be accessed under the Assemble tab, Productivity, Rename Browser Nodes. Select filename (selecting default resets things). What's really insidious is that the browser node AND the title bar show the same thing, which can differ from the filename and cause confusion, especially with Vault based "copy design" files. Inventor should default to filename always. Maybe I should file an Ideastation post on this. Note: this problem exists on Presentations and Drawings and the tool is not available there. Also, my company has default templates set up which force us to do this rename every time we save a drawing. Andy
Andy Wallace
Autodesk Inventor (2016) (3 years)
previously Solidworks (6 years)