We can still use columns even with the current groupings, so instead of long list of links that scroll all the way down, the tutorial index page is shorter and easier to scan through (e.g. http://docs.jquery.com/Main_Page)
For individual pages, to provide context, we can turn the page title into breadcrumb so it becomes something like *Tutorial* > *Platform Overview* which require readers to go back one page to view another tutorials, not very convenient though so if possible, we should replace the left navigation with the tutorial listing. The page will become too long as a result but seems okay since most tutorials are quite long themselves especially now that the design is narrower. Or maybe we can use tree menu. Thien
