Index: applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/JMapViewer.java
===================================================================
--- applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/JMapViewer.java	(revision 28411)
+++ applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/JMapViewer.java	(revision 28427)
@@ -383,5 +383,5 @@
      * @param mapPointX
      * @param mapPointY
-     * @return
+     * @return latitude / longitude
      */
     public Coordinate getPosition(int mapPointX, int mapPointY) {
Index: applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/interfaces/TileCache.java
===================================================================
--- applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/interfaces/TileCache.java	(revision 28411)
+++ applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/interfaces/TileCache.java	(revision 28427)
@@ -19,4 +19,5 @@
      *
      * @param source
+     *            the tile source
      * @param x
      *            tile number on the x axis of the tile to be retrieved
@@ -32,8 +33,8 @@
     /**
      * Adds a tile to the cache. How long after adding a tile can be retrieved
-     * via {@link #getTile(int, int, int)} is unspecified and depends on the
+     * via {@link #getTile(TileSource, int, int, int)} is unspecified and depends on the
      * implementation.
      *
-     * @param tile
+     * @param tile the tile to be added
      */
     public void addTile(Tile tile);