Pull requests on Github are great because you can add this sort of annotation as inline comments, like I'm doing now. That way we don't accidentally clutter the codebase with such comments. But no worries.

The `content_for` call is there because these javascripts are rendered at the bottom of the page (look for `yield :javascript` in layouts/application). Including all of the javascripts at the end of the page increases page load time, and if jQuery & friends are included at the bottom, then javascript that relies on it needs to be loaded beneath that.

`#submission_pseudonym_link` is on the submission form.