If you are an author of a paper published here and want the walkthrough removed, send the form below. Tell us what to do rather than why you are entitled to ask: an author's request is honoured either way.

Answered within 72 hours. The video, deck and reel come down together, and the files stay off the site unless you ask for them back.

Your name Your email The only way we have to answer you. Which paper A link to the page is easiest. Anything we can identify it by will do. Your relationship to it An author A co-author The publisher or rights holder Something else (including a question about your own data) What you would like done, and why If something is factually wrong rather than unwanted, say so — we would rather fix it than delete it, but it is your call either way.

Send the request