Folks have been asking "When will VS2010 support HTML5?" I've been saying, jokingly, that the answer is "yesterday" as there's nothing keeping you from creating HTML5 in Visual Studio or ASP.NET today. However, there's no intellisense and there's lots of squiggly lines that make people uncomfortable. Combine all that with the fact that HTML5 is a moving target, and it's unclear. We've said before
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