We are pleased to inform you that the Beta 6 of C#/XAML for HTML5 added support for List.Clear()!
You can download the latest Beta from http://www.CSHTML5.com
If you have not received the email with the download link, please contact us at support@cshtml5.com
You can learn more about the Beta 6 at the following URL:
http://www.cshtml5.com/links/beta6-released.html
Two other releases (Beta 7 and 7.1) have also been released with new features and bug fixes. You can learn more about them at the following URL:
http://www.cshtml5.com/links/beta7-released.html
Good news: Your votes have now been given back to you because this feature has been implemented. Therefore, you can now use your votes to votes for other new features at: http://cshtml5.uservoice.com
Thank you very much for your feedback. As you can see, we take it very seriously.