Some users have had trouble with editing, so now we have an illustrated guide to editing.
Purpose and further infoEdit
If there should be a need for more tutorials, ask an admin and, if needed, more will be made.
Part 1: How to add an embedded video player?Edit
Follow the step-by-step guide and you'll be fine. Don't be afraid to mess up, that's how we learn. A more experienced user can fix things later, if needed.