Index: trunk/src/org/openstreetmap/josm/data/validation/OsmValidator.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/OsmValidator.java	(revision 18636)
+++ trunk/src/org/openstreetmap/josm/data/validation/OsmValidator.java	(revision 18637)
@@ -152,8 +152,9 @@
         LongSegment.class, // 3500 .. 3599
         PublicTransportRouteTest.class, // 3600 .. 3699
-        RightAngleBuildingTest.class, // 3700 .. 3799
+        // 3700 .. 3799 is automatically removed since it clashed with pt_assistant.
         SharpAngles.class, // 3800 .. 3899
         ConnectivityRelations.class, // 3900 .. 3999
         DirectionNodes.class, // 4000-4099
+        RightAngleBuildingTest.class, // 4100 .. 4199
     };
 
Index: trunk/src/org/openstreetmap/josm/data/validation/TestError.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/TestError.java	(revision 18636)
+++ trunk/src/org/openstreetmap/josm/data/validation/TestError.java	(revision 18637)
@@ -490,5 +490,5 @@
      * Get the unique code for this test. Used for ignore lists.
      * @return The unique code (generated with {@code tester.getClass().getName().hashCode() + code}).
-     * @since xxx
+     * @since 18636
      */
     public int getUniqueCode() {
Index: trunk/src/org/openstreetmap/josm/data/validation/tests/RightAngleBuildingTest.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/RightAngleBuildingTest.java	(revision 18636)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/RightAngleBuildingTest.java	(revision 18637)
@@ -44,5 +44,5 @@
         for (Pair<Double, Node> pair: angles) {
             if (checkAngle(pair.a)) {
-                TestError.Builder builder = TestError.builder(this, Severity.OTHER, 3701)
+                TestError.Builder builder = TestError.builder(this, Severity.OTHER, 4101)
                                                      .message(tr("Building with an almost square angle"))
                                                      .primitives(w)