I frequently open multiple tabs from news sites and then peruse the tabs at my leisure. After so many tabs have been opened (even when closing tabs I'm done with--it doesn't have anything to do with total number of tabs open at a time), I find that IE stops retrieving the web pages. Sometimes this can be fixed with CTRL+K (open current page in new tab). Sometimes it is fixed with CTRL+N (open current page in new window). But then after a while it just stops working altogether. Then I have to copy all the links to a file or drag the pages to a folder, close down all IE windows and relaunch. Suddenly everything works again. Perhaps this is a memory leak in IE? Ideas?