The Zen of HTML, XML, XSL, structured code editing with Visual Studio Zen Coding 2010 extension

MSDN Code Gallery - Visual Studio Zen Coding 2010

"Visual Studio Zen Coding is a visual studio plugin for high-speed HTML, XML, XSL (or any other structured code format) coding and editing.

Zen Coding is an editor plugin for high-speed HTML, XML, XSL (or any other structured code format) coding and editing. The core of this plugin is a powerful abbreviation engine which allows you to expand expressions—similar to CSS selectors—into HTML code. For example:

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Some pretty cool features in this extension...