Index: trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java	(revision 3034)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditor.java	(revision 3035)
@@ -71,4 +71,5 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 import org.openstreetmap.josm.tools.Shortcut;
+import org.openstreetmap.josm.tools.WindowGeometry;
 
 /**
@@ -107,4 +108,7 @@
         super(layer, relation, selectedMembers);
 
+        setRememberWindowGeometry(getClass().getName() + ".geometry", 
+                WindowGeometry.centerInWindow(Main.parent, new Dimension(700, 650)));
+        
         // initialize the autocompletion infrastructure
         //
@@ -536,5 +540,4 @@
     @Override
     protected Dimension findMaxDialogSize() {
-        // FIXME: Make it remember dialog size
         return new Dimension(700, 650);
     }