Index: trunk/src/org/openstreetmap/josm/gui/dialogs/LatLonDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/LatLonDialog.java	(revision 11071)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/LatLonDialog.java	(revision 11072)
@@ -9,4 +9,6 @@
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
 import java.util.Arrays;
 
@@ -144,4 +146,10 @@
         });
         setContent(tabs, false);
+        addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowOpened(WindowEvent e) {
+                tfLatLon.requestFocusInWindow();
+            }
+        });
     }