The uninitiated should know: Tabbed browsing quickly becomes a browsing requirement. It's just too convenient to give up. One common peeve of newbies, though, is that clicking on an external link, for example in an e-mail message, opens the link in the active tab, replacing the page you were on. Tabbed browsing was supposed to take care of that, right? It does. You just have to find the Tabbed Browsing options: 'Tools->Options->Advanced. You can elect to have external links open in a new window, in a new tab, or in the active tab. To open links from Web pages or bookmarks in new tabs, simply right-click on the links and select 'Open Link in New Tab'.