Index: /trunk/src/org/openstreetmap/josm/gui/NavigatableComponent.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/NavigatableComponent.java	(revision 5310)
+++ /trunk/src/org/openstreetmap/josm/gui/NavigatableComponent.java	(revision 5311)
@@ -384,16 +384,15 @@
             final EastNorth finalNewCenter = newCenter;
 
-            new Thread(
-                    new Runnable() {
-                        public void run() {
-                            for (int i=0; i<frames; i++)
-                            {
-                                // fixme - not use zoom history here
-                                zoomTo(oldCenter.interpolate(finalNewCenter, (i+1) / frames));
-                                try { Thread.sleep(1000 / fps); } catch (InterruptedException ex) { };
-                            }
-                        }
+            new Thread(){
+                @Override
+                public void run() {
+                    for (int i=0; i<frames; i++)
+                    {
+                        // fixme - not use zoom history here
+                        zoomTo(oldCenter.interpolate(finalNewCenter, (i+1) / frames));
+                        try { Thread.sleep(1000 / fps); } catch (InterruptedException ex) { };
                     }
-                    ).start();
+                }
+            }.start();
         }
     }
Index: /trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java	(revision 5310)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/TMSLayer.java	(revision 5311)
@@ -703,7 +703,7 @@
 
     /**
-     * Zoom out from map.
+     * Check if zooming out is allowed
      *
-     * @return    true, if zoom increasing was successfull, false othervise
+     * @return    true, if zooming out is allowed (currentZoomLevel > minZoomLevel)
      */
     public boolean zoomDecreaseAllowed() {
@@ -711,4 +711,9 @@
     }
     
+    /**
+     * Zoom out from map.
+     * 
+     * @return    true, if zoom increasing was successfull, false othervise
+     */
     public boolean decreaseZoomLevel() {
         //int minZoom = this.getMinZoomLvl();