Index: /trunk/src/org/openstreetmap/josm/actions/SimplifyWayAction.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/actions/SimplifyWayAction.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/actions/SimplifyWayAction.java	(revision 12171)
@@ -244,7 +244,9 @@
         for (int i = from + 1; i < to; i++) {
             Node n = wnew.get(i);
+            // CHECKSTYLE.OFF: SingleSpaceSeparator
             double xte = Math.abs(Ellipsoid.WGS84.a
                     * xtd(fromN.lat() * Math.PI / 180, fromN.lon() * Math.PI / 180, toN.lat() * Math.PI / 180,
                             toN.lon() * Math.PI / 180,     n.lat() * Math.PI / 180,   n.lon() * Math.PI / 180));
+            // CHECKSTYLE.ON: SingleSpaceSeparator
             if (xte > xtemax) {
                 xtemax = xte;
Index: /trunk/src/org/openstreetmap/josm/data/Bounds.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/Bounds.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/data/Bounds.java	(revision 12171)
@@ -20,7 +20,7 @@
  * lat/lon min/max values.  The values are rounded to LatLon.OSM_SERVER_PRECISION
  *
+ * @author imi
+ *
  * @see BBox to represent invalid areas.
- *
- * @author imi
  */
 public class Bounds {
Index: /trunk/src/org/openstreetmap/josm/data/coor/ILatLon.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/coor/ILatLon.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/data/coor/ILatLon.java	(revision 12171)
@@ -22,5 +22,5 @@
      * @return the longitude or NaN if {@link #isLatLonKnown()} returns false
      */
-    public double lon();
+    double lon();
 
     /**
@@ -28,5 +28,5 @@
      * @return the latitude or NaN if {@link #isLatLonKnown()} returns false
      */
-    public double lat();
+    double lat();
 
     /**
Index: /trunk/src/org/openstreetmap/josm/data/gpx/GpxTrack.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/gpx/GpxTrack.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/data/gpx/GpxTrack.java	(revision 12171)
@@ -70,5 +70,5 @@
      */
     @FunctionalInterface
-    public interface GpxTrackChangeListener {
+    interface GpxTrackChangeListener {
         /**
          * Called when the gpx data changed.
Index: /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/data/projection/Ellipsoid.java	(revision 12171)
@@ -7,5 +7,4 @@
 package org.openstreetmap.josm.data.projection;
 
-import org.openstreetmap.josm.data.coor.ILatLon;
 import org.openstreetmap.josm.data.coor.LatLon;
 import org.openstreetmap.josm.tools.Utils;
Index: /trunk/src/org/openstreetmap/josm/data/projection/Projecting.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/projection/Projecting.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/data/projection/Projecting.java	(revision 12171)
@@ -36,6 +36,6 @@
      * @param ll the geographical point to convert (in WGS84 lat/lon)
      * @return the corresponding east/north coordinates
+     * @see ILatLon#getEastNorth(Projecting) as shorthand.
      * @since 12161
-     * @see ILatLon#getEastNorth(Projecting)
      */
     EastNorth latlon2eastNorth(ILatLon ll);
@@ -51,4 +51,5 @@
     /**
      * Gets the base projection instance used.
+     * This may be the same as this one or a different one if this one is translated in east/north space.
      * @return The projection.
      */
Index: /trunk/src/org/openstreetmap/josm/gui/layer/gpx/GpxDrawHelper.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/gpx/GpxDrawHelper.java	(revision 12170)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/gpx/GpxDrawHelper.java	(revision 12171)
@@ -178,5 +178,4 @@
     // The heat map was invalidated since the last draw.
     private boolean gpxLayerInvalidated;
-
 
     private void setupColors() {
@@ -724,5 +723,4 @@
                 Point screen = mv.getPoint(trkPnt.getEastNorth());
 
-
                 if (hdopCircle && trkPnt.get(GpxConstants.PT_HDOP) != null) {
                     // hdop value
Index: /trunk/test/unit/org/openstreetmap/josm/data/gpx/GpxDataTest.java
===================================================================
--- /trunk/test/unit/org/openstreetmap/josm/data/gpx/GpxDataTest.java	(revision 12170)
+++ /trunk/test/unit/org/openstreetmap/josm/data/gpx/GpxDataTest.java	(revision 12171)
@@ -47,8 +47,8 @@
 
     /**
-     * @throws java.lang.Exception
+     * Set up empty test data
      */
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         data = new GpxData();
     }
@@ -281,6 +281,11 @@
     @Test
     public void testLength() {
-        ImmutableGpxTrack track1 = waypointGpxTrack(new WayPoint(new LatLon(0, 0)), new WayPoint(new LatLon(1, 1)), new WayPoint(new LatLon(0, 2)));
-        ImmutableGpxTrack track2 = waypointGpxTrack(new WayPoint(new LatLon(0, 0)), new WayPoint(new LatLon(-1, 1)));
+        ImmutableGpxTrack track1 = waypointGpxTrack(
+                new WayPoint(new LatLon(0, 0)),
+                new WayPoint(new LatLon(1, 1)),
+                new WayPoint(new LatLon(0, 2)));
+        ImmutableGpxTrack track2 = waypointGpxTrack(
+                new WayPoint(new LatLon(0, 0)),
+                new WayPoint(new LatLon(-1, 1)));
         data.addTrack(track1);
         data.addTrack(track2);