As a library administrator, you can convert documents to a different document class within the same library.
1. Open a new view.
2. Select the documents you want to convert. They can be from different document classes.
3. Open the Move menu.
4. Select Convert to another class.
5. In the dialog, select the required document class.
6. Click Convert.
A messages indicates that the conversion is in progress. Another message indicates that the process is complete.