Import and Purge Civil 3D Style Essentials
A video review of the Import and Purge Styles tools in Civil 3D. The video is from the
Autodesk Infrastructure YouTube Channel
You need to pay attention based on your Civil 3D release.
The current versions of the Style Import Tool do not test and/or import all Civil 3D Styles.
For example Sets like Description Key Sets must be imported by drag and drop, the Insert/Explode method, or Reference Template attachments.