Et oui, vous ne revez pas. Mikhail Arkhipov (MSFT) vient se sortir un plug-in pour visual Studio 2005 pour les sites ASP.NET. Donc maitenant, en plus de l'intellisence, vous avez la correction orthographique. A rajouter dans votre trousse à outils !!

Cela ne marche pas avec les versions Visual Web Express qui n'est pas extensible.
Si vous voulez l'essayer : http://www.arkhipov.com/Software/Setup.msi
Extrait de : http://blogs.msdn.com/mikhailarkhipov/archive/2006/04/17/577471.aspx
Requirements:
Microsoft Visual Studio 2005, any edition except Express.
Microsoft Word 2003
Installation
Close Visual Studio
Download and run Setup.msi
Run Visual Studio
Open a Web site or standalone HTML file.
You should see HTML Spell Checker entry in the Tools menu.
Uninstall
Close Visual Studio
Open Control Panel
Go to Add/Remove Programs
Locate HTML Spell Checker Add-in to Visual Studio 2005 and click Remove
How to use the Spell Checker
Open a Web Form, HTML or ASP file and click Tools | HTML Spell Checker. Spell check may take 10-15 seconds on decently sized file. There is no immediate progress indication, but you may see that squiggles under misspelled words appear one by one. You should get squiggles under misspelled words. Double click on misspelled word brings list of suggestions. closes the suggestion list. Spell checker messages also show up in the Error List as informational messages. They are not entered as errors or warnings so they don't break builds.