Index: src/org/openstreetmap/josm/gui/dialogs/relation/MemberTable.java
===================================================================
--- src/org/openstreetmap/josm/gui/dialogs/relation/MemberTable.java	(revision 13174)
+++ src/org/openstreetmap/josm/gui/dialogs/relation/MemberTable.java	(working copy)
@@ -178,6 +178,7 @@
             }
             if (i >= 0) {
                 getSelectionModel().setSelectionInterval(i, i);
+                getMemberTableModel().fireMakeMemberVisible(i);
             }
         }
     }
@@ -197,6 +198,7 @@
             }
             if (i < getRowCount()) {
                 getSelectionModel().setSelectionInterval(i, i);
+                getMemberTableModel().fireMakeMemberVisible(i);
             }
         }
     }