Hello. I'm using Firefox v3.6.8 on Window 7 x64. For the past few days I've noticed that whenever I minimize the browser when multiple tabs are open, when I bring the window back up again it is no longer maximized (restore down), and therefore have to press the 'maximize window' button every time I perform this action. This only occurs when there are multiple tabs open. I have disabled all add-ons and restored all Firefox options to defaults and the issue still occurs. Any help with this would be appreciated - thank you.