Index: trunk/src/org/openstreetmap/josm/data/projection/UTM.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/projection/UTM.java	(revision 4274)
+++ trunk/src/org/openstreetmap/josm/data/projection/UTM.java	(revision 4275)
@@ -203,5 +203,5 @@
         zone = DEFAULT_ZONE;
         hemisphere = DEFAULT_HEMISPHERE;
-        offset = true; //Default in previous versions
+        offset = false;
 
         if(args != null)
Index: trunk/src/org/openstreetmap/josm/gui/preferences/ProjectionPreference.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/preferences/ProjectionPreference.java	(revision 4274)
+++ trunk/src/org/openstreetmap/josm/gui/preferences/ProjectionPreference.java	(revision 4275)
@@ -203,10 +203,10 @@
         PROP_SUB_PROJECTION.put(coll);
         PROP_PROJECTION_SUBPROJECTION.put(coll, name);
-        if(proj instanceof ProjectionSubPrefs) {
+        if (proj instanceof ProjectionSubPrefs) {
             ((ProjectionSubPrefs) proj).setPreferences(coll);
         }
         Projection oldProj = Main.getProjection();
         Main.setProjection(proj);
-        if(b != null && (!proj.getClass().getName().equals(oldProj.getClass().getName()) || proj.hashCode() != oldProj.hashCode()))
+        if (b != null && (!proj.getClass().getName().equals(oldProj.getClass().getName()) || proj.hashCode() != oldProj.hashCode()))
         {
             Main.map.mapView.zoomTo(b);