Index: pgadmin/gqb/gqbView.cpp
===================================================================
--- pgadmin/gqb/gqbView.cpp	(revision 7704)
+++ pgadmin/gqb/gqbView.cpp	(working copy)
@@ -250,6 +250,10 @@
             {
                 t->setAlias(dialog.GetValue());
                 joinsPanel->Refresh();
+				//hack to avoid misplaced joins anchors after insert an alias that trigger a table graph resize (bigger)
+				this->Refresh();
+				this->Update(); //force refresh
+				graphBehavior->UpdatePosObject(t,t->position.x,t->position.y,0);
             }
         }
         else if(anySelected->getType()==GQB_JOIN)