The Index of Undefined Tags is listed as Undefined Tags under System Information in the Table of Contents. Clicking on it will bring up a list of undefined tags in the index pane. Clicking on a tag name on that list will bring up that tag, highlighted, on its graphic. Undefined tags are seen on graphics, but not defined in the database.
The same selection in Treeview format would look like this:
See Also
- AutoCAD Files With No Tags
- Index of Unconfigured Graphics
- System Wide Undefined/Unused Indexes: Unconfigured graphics, unused tags