Index: applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSLayer.java
===================================================================
--- applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSLayer.java	(revision 23904)
+++ applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSLayer.java	(revision 24221)
@@ -265,4 +265,12 @@
     }
 
+    public double getDx() {
+        return dx;
+    }
+
+    public double getDy() {
+        return dy;
+    }
+
     public int getImageXIndex(double coord) {
         return (int)Math.floor( ((coord - dx) * info.pixelPerDegree) / imageSize);