How to delete a Drupal sandbox project? This thread: http://drupal.org/node/1077884 indicates we can delete our own sandbox projects, but I'm a little confused as to how this is done.

I see nothing on the UI on drupal.org that would allow this. If this is done directly with git, I would appreciate some guidance.
Go to http://drupal.org/node/&lt;yoursandboxnid&gt;/edit and at the bottom of the edit page is a delete button.