The third icon (sheets of paper) is the “Manage References” menu option. This takes you to a page which allows you to view all the references in your project, view the screening history for those references, export data, and manage conflicts between screeners.
![SWIFT-Active Screener Manage References](https://www.sciome.com/wp-content/uploads/2019/05/swift-activescreener-3d-600x105.jpg)