404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=https%3A%2F%2Fvisualstudiomagazine.com%2Fblogs%2Fonward-and-upward%2F2013%2F12%2Fdevs-push-for-codelens-availability-in-visual-studio-pro.aspx&title=Developers+Pushing+for+CodeLens+to+be+Available+in+Visual++Studio+2013+Professional was not found on this server. That’s all we know.