Q. How can I remove duplicates references?

To remove one duplicate reference at a time:

To edit specifications for de-duplication, go to Edit > Preferences > Duplicates.

1. Under Library, choose Find duplicates.
2. Choose Keep this record to eliminate one of the duplicate records.

To remove all duplicate references:

To edit specifications for de-duplication, go to Edit > Preferences > Duplicates.

1. Under Library, choose Find duplicates.
2. Click Cancel.
3. The duplicate copies are highlighted in blue.
4. Drag & drop them to Trash.