To access the Link Status dialog - i.e., a detailed overview of dRofus Items, ArchiCAD Objects and their linked status, go to Show Linked Objects Status Report within the dRofus Menu:
You can also access the Link Status dialog by clicking on the magnifying glass symbol 
within the Synchronize Zones dialog (see Synchronize ArchiCAD Zones):
The Link Status dialog lists the link status of all ArchiCAD Objects and dRofus Items in the project:
The Link Status dialog is divided in to three lists:
- Linked – in dRofus and ArchiCAD: x: Lists all the linked dRofus Items as well as the corresponding ArchiCAD Objects.
- Not linked – in dRofus only: x,or duplicate in dRofus: x: Lists all the dRofus Items that are not linked with ArchiCAD Zones, either due to there being no match of key values or there are the same key values in two or more dRofus Items.
- Not linked in ArchiCAD only: x, Duplicates: x: Lists all the ArchiCAD Objects that are not linked with dRofus Items, either due to there being no match of key values or there are the same key values in two or more ArchiCAD Objects.
Within all the above three lists, you can right-click to Add/remove columns or Export to Excel.