The comment form under any article is the way to reach the Video Editor Editorial Team. Comments are moderated before they appear, so there is a delay between sending and seeing your message on the page.
Write to us there if you have spotted a mistake, if a step in a tutorial does not match what you see on screen, or if you want to suggest a topic or a piece of software we should cover. Requests to remove a comment you posted can also be sent through the same form.