JAL-2210 comments

diff --git a/src/jalview/analysis/CrossRef.java b/src/jalview/analysis/CrossRef.java
index 1ddeb20..46e2119 100644 (file)
--- a/src/jalview/analysis/CrossRef.java
+++ b/src/jalview/analysis/CrossRef.java
@@ -470,6 +470,7 @@ public class CrossRef
       }
       if (dupeFound)
       {
+        // rebuild the search array from the filtered sourceRefs list
         dbrSourceSet = sourceRefs.toArray(new DBRefEntry[0]);
       }
     }