No Cancel
Dave Winer pointed to a newsletter by Jacob Nielsen from april 2000 Nielsen advices not to use reset or cancel buttons and states:
The Web is not an application environment, and it usually doesn’t have dialog boxes. Instead, the Web is a navigation environment where users move between pages of information.
The world has certainly changed in 6 years
ps. Dave pointed to this article 6 years ago i guess. Bloglines is showing old postings somehow: