A cluster consists of similar parts. The aim is to annotate each part uniquely as a main part or as a duplicate.
A cluster is only considered completed when all parts have been annotated accordingly (or it has been manually set to Completed ).
Click on a cluster to start the editing mode.
The cluster is opened. The list of duplicate candidates is displayed.
On the right, the Overview area is replaced by the Duplicates area.
A second click closes the editing mode and the cluster is collapsed.