Index: trunk/src/org/openstreetmap/josm/actions/ImageryAdjustAction.java
===================================================================
--- trunk/src/org/openstreetmap/josm/actions/ImageryAdjustAction.java	(revision 13046)
+++ trunk/src/org/openstreetmap/josm/actions/ImageryAdjustAction.java	(revision 13047)
@@ -34,4 +34,5 @@
 import org.openstreetmap.josm.gui.layer.AbstractTileSourceLayer;
 import org.openstreetmap.josm.gui.layer.imagery.TileSourceDisplaySettings;
+import org.openstreetmap.josm.gui.util.WindowGeometry;
 import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
 import org.openstreetmap.josm.gui.widgets.JosmTextField;
@@ -243,4 +244,5 @@
             setupDialog();
             addWindowListener(new WindowEventHandler());
+            setRememberWindowGeometry(getClass().getName() + ".geometry", WindowGeometry.centerInWindow(Main.parent, getSize()));
         }