Index: applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/actions/IncompleteMembersDownloadThread.java
===================================================================
--- applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/actions/IncompleteMembersDownloadThread.java	(revision 32337)
+++ applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/actions/IncompleteMembersDownloadThread.java	(revision 32338)
@@ -2,20 +2,24 @@
 
 import java.util.ArrayList;
+import java.util.Collection;
 
+import javax.swing.JOptionPane;
+
+import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.data.osm.Node;
 import org.openstreetmap.josm.data.osm.PrimitiveId;
 import org.openstreetmap.josm.data.osm.Relation;
 import org.openstreetmap.josm.gui.io.DownloadPrimitivesWithReferrersTask;
+import org.openstreetmap.josm.plugins.pt_assistant.utils.RouteUtils;
 
 public class IncompleteMembersDownloadThread extends Thread {
 
-	private Relation relation;
+	public IncompleteMembersDownloadThread() {
+		super();
 
-	public IncompleteMembersDownloadThread(Relation r) {
-		super();
-		relation = r;
 	}
-	
+
 	private void realRun() {
-		
+		// TODO
 	}
 
@@ -23,25 +27,40 @@
 	public void run() {
 
-		 try {
-		synchronized (this) {
+		try {
+			synchronized (this) {
 
-			ArrayList<PrimitiveId> list = new ArrayList<>(1);
-			list.add(relation);
+				ArrayList<PrimitiveId> list = new ArrayList<>();
 
-			DownloadPrimitivesWithReferrersTask task = new DownloadPrimitivesWithReferrersTask(false, list, false, true,
-					null, null);
-			Thread t = new Thread(task);
-			t.start();
-			t.join();
+				// add all route relations that are of public_transport version 2:
+				Collection<Relation> allRelations = Main.getLayerManager().getEditDataSet().getRelations();
+				for (Relation currentRelation : allRelations) {
+					if (RouteUtils.isTwoDirectionRoute(currentRelation)) {
+						list.add(currentRelation);
+					}
+				}
+				
+				// add all stop_positions:
+				Collection<Node> allNodes = Main.getLayerManager().getEditDataSet().getNodes();
+				for (Node currentNode: allNodes) {
+					if (currentNode.hasTag("public_transport", "stop_position")) {
+						list.add(currentNode);
+					}
+				}
+				
+				
+				DownloadPrimitivesWithReferrersTask task = new DownloadPrimitivesWithReferrersTask(false, list, false,
+						true, null, null);
+				Thread t = new Thread(task);
+				t.start();
+				t.join();
 
+			}
+
+		} catch (InterruptedException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
 
 		}
 
-		 } catch (InterruptedException e) {
-		 // TODO Auto-generated catch block
-		 e.printStackTrace();
-		
-		 }
-
 	}
 }
Index: applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/IncompleteMembersDownloadDialog.java
===================================================================
--- applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/IncompleteMembersDownloadDialog.java	(revision 32337)
+++ applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/IncompleteMembersDownloadDialog.java	(revision 32338)
@@ -29,6 +29,7 @@
 		selectedOption = Integer.MIN_VALUE;
 
-		message = tr("The relation (id={0}) has incomplete members.\n"+
-		    "They need to be downloaded to proceed with validation of this relation.\nDo you want to download incomplete members?", id);
+//		message = tr("The relation (id={0}) has incomplete members.\n"+
+//		    "They need to be downloaded to proceed with validation of this relation.\nDo you want to download incomplete members?", id);
+		message = tr("Route relations have incomplete members.\nThey need to be downloaded to proceed with validation.\nDo you want to download them?");
 		checkbox = new JCheckBox(tr("Remember my choice and do not ask me again in this session"));
 		options = new String[2];
Index: applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/validation/PTAssitantValidatorTest.java
===================================================================
--- applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/validation/PTAssitantValidatorTest.java	(revision 32337)
+++ applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/validation/PTAssitantValidatorTest.java	(revision 32338)
@@ -83,5 +83,5 @@
 		if (userInput == JOptionPane.YES_OPTION) {
 
-			Thread t = new IncompleteMembersDownloadThread(r);
+			Thread t = new IncompleteMembersDownloadThread();
 			t.start();
 			synchronized (t) {