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 32329)
+++ /applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/IncompleteMembersDownloadDialog.java	(revision 32330)
@@ -29,6 +29,6 @@
 		selectedOption = Integer.MIN_VALUE;
 
-		message = tr("The relation (id=" + id
-				+ ") has incomplete members.\nThey need to be downloaded to proceed with validation of this relation.\nDo you want to download incomplete members?");
+		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);
 		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/gui/ProceedDialog.java
===================================================================
--- /applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/ProceedDialog.java	(revision 32329)
+++ /applications/editors/josm/plugins/pt_assistant/src/org/openstreetmap/josm/plugins/pt_assistant/gui/ProceedDialog.java	(revision 32330)
@@ -2,4 +2,5 @@
 
 import static org.openstreetmap.josm.tools.I18n.tr;
+import static org.openstreetmap.josm.tools.I18n.trn;
 
 import java.awt.Component;
@@ -38,10 +39,10 @@
 		panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
 
-		JLabel label1 = new JLabel(tr("PT_Assistant plugin found that this relation (id=" + id + ") has errors:"));
+		JLabel label1 = new JLabel(tr("PT_Assistant plugin found that this relation (id={0}) has errors:", id));
 		panel.add(label1);
 		label1.setAlignmentX(Component.LEFT_ALIGNMENT);
 
 		if (numberOfDirectionErrors != 0) {
-			JLabel label2 = new JLabel("     " + numberOfDirectionErrors + tr(" direction errors"));
+			JLabel label2 = new JLabel("     " + tr("{0} direction error", "{0} direction errors", numberOfDirectionErrors, numberOfDirectionErrors));
 			panel.add(label2);
 			label2.setAlignmentX(Component.LEFT_ALIGNMENT);
@@ -49,5 +50,5 @@
 
 		if (numberOfRoadTypeErrors != 0) {
-			JLabel label3 = new JLabel("     " + numberOfRoadTypeErrors + tr(" road type errors"));
+			JLabel label3 = new JLabel("     " + tr("{0} road type error", "{0} road type errors", numberOfRoadTypeErrors, numberOfRoadTypeErrors));
 			panel.add(label3);
 			label3.setAlignmentX(Component.LEFT_ALIGNMENT);