User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2b) Gecko/20021016 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2b) Gecko/20021016 When a tab is closed the browsers view-window is hidden. Typing an URL in the address field or clicking a bookmark will load a page, but it will not display. Reproducible: Always Steps to Reproduce: 1. Open a new tab. 2. Without viewing the first tab, close it by right-clicking the tab and choose "close". Actual Results: The view-windows becomes blank. If you type in an address manually in the address field, or click a bookmark, Mozilla loads the page but the screen remains blank. Expected Results: Close the first tab, and then display the second tab as the main view-window. If you add a new tab, the "hidden" tab reappears with contents.
Known bug, already fixed in the latest nightlies, will be fixed in 1.2. *** This bug has been marked as a duplicate of 173703 ***