Index: trunk/src/org/openstreetmap/josm/data/imagery/Shape.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/imagery/Shape.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/data/imagery/Shape.java	(revision 16877)
@@ -59,4 +59,5 @@
     /**
      * Encodes the shapes as a string using {@code ,} and {@code ;} as separators
+     * @param shapes The shapes to encode
      * @return The string encoded shapes
      */
Index: trunk/src/org/openstreetmap/josm/gui/dialogs/properties/TaginfoAction.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/properties/TaginfoAction.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/properties/TaginfoAction.java	(revision 16877)
@@ -106,6 +106,7 @@
 
     /**
-     * Opens Taginfo for the given tag or key (if the tag value is null)
+     * Returns the Taginfo URL for the given tag or key (if the tag value is null)
      * @param tag the tag
+     * @return the Taginfo URL for the given tag or key
      * @since 16596
      */
@@ -123,6 +124,7 @@
 
     /**
-     * Opens Taginfo for the given relation type
+     * Returns the Taginfo URL for the given relation type
      * @param type the relation type
+     * @return the Taginfo URL for the given relation type
      * @since 16596
      */
@@ -135,4 +137,5 @@
      * @param name the action's text as displayed on the menu (if it is added to a menu)
      * @param taginfoUrl Taginfo URL
+     * @return a new action which launches the Taginfo instance from the given URL
      * @since 16597
      */
Index: trunk/src/org/openstreetmap/josm/gui/download/overpass/OverpassWizardRegistration.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/download/overpass/OverpassWizardRegistration.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/gui/download/overpass/OverpassWizardRegistration.java	(revision 16877)
@@ -44,4 +44,5 @@
     /**
      * Gets all wizards that are currently registered.
+     * @param callbacks wizard callbacks
      * @return The list of wizards.
      */
Index: trunk/src/org/openstreetmap/josm/gui/io/importexport/GpxImporter.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/io/importexport/GpxImporter.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/gui/io/importexport/GpxImporter.java	(revision 16877)
@@ -57,4 +57,5 @@
          * Constructs a new {@code GpxImporterData}.
          * @param gpxLayer The imported GPX layer. May be null if no GPX data.
+         * @param gpxRouteLayer The imported GPX route layer. May be null if no GPX route.
          * @param markerLayer The imported marker layer. May be null if no marker.
          * @param postLayerTask The task to run after GPX and/or marker layer has been added to MapView.
Index: trunk/src/org/openstreetmap/josm/io/OnlineResource.java
===================================================================
--- trunk/src/org/openstreetmap/josm/io/OnlineResource.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/io/OnlineResource.java	(revision 16877)
@@ -42,4 +42,5 @@
     /**
      * Replies whether the given URL matches this online resource
+     * @param url the URL to check
      * @return whether the given URL matches this online resource
      */
Index: trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java	(revision 16874)
+++ trunk/src/org/openstreetmap/josm/tools/HiDPISupport.java	(revision 16877)
@@ -145,4 +145,6 @@
      * Will return the argument, in case it is not a multi-resolution image.
      * @param img the image
+     * @param destImageWidth the width of the destination image
+     * @param destImageHeight the height of the destination image
      * @return if <code>img</code> is a <code>java.awt.image.BaseMultiResolutionImage</code>,
      * then the result of the method <code>#getResolutionVariant(destImageWidth, destImageHeight)</code>,