Present navigation as a list of links in a single column beneath the page title and left-aligned on the page.

在页面标题下方以一列的方式显示一系列链接，并且左对齐。

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With Query Annotation, you can format the SQL statement for improved readability and navigation and see which statistics are being used at the table and column level.

可以使用Query Annotation控制sql语句的格式以提高可读性，还可以查看表级和列级使用的统计数据。

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Facebook has confirmed to ABC News that it's conducting limited trials of an updated Timeline that moves the news feed to a single column, replaces the thumbnail navigation with simpler-looking tabs and makes all profile page information available through scrolling.

ENGADGET: Facebook adds drag-and-drop photos, trials simplified Timeline and delivers new privacy controls

To cut down on clutter and give the feed more room to breathe, navigation elements on the left have been slimmed down to a narrow black column of icons, similar to the mobile interface.

CNN: Facebook revamps site, tweaks mobile apps

The navigation menu has moved from the top-center position to the space on the left column right below your profile picture.

FORBES: New Facebook Profile Pages Revealed