anchor.diff:                      | The standard value is calculated based on the UUID (even = alex, odd = steve).<br>
                       | Usernames always default to steve.
                     td
  -                    | The image to be served when the id has no skin (404).<br>
  +                    | The image to be served when the userid has no skin (404).<br>
                       | Valid options are
                       a(href="/skins/0?default=steve")  steve
                       | ,
  
positive.code:                     | The standard value is calculated based on the UUID (even = alex, odd = steve).<br>
                      | Usernames always default to steve.
                    td
                      | The image to be served when the id has no skin (404).<br>
                      | Valid options are
                      a(href="/avatars/0?default=steve")  steve
                      | ,
  
negative.code:           p
              | You can also get the full skin file of a player.<br>
              | Replace
              mark.green  userid
              |  with a Mojang <b>UUID</b> or <b>username</b> to get the related skin.<br>
              | The user's skin is returned, or the default image is served.<br>
              | You can use the default parameter here as well.
              span.code
                | #{domain}/skins/
                mark.green userid
  
            section
              a(id="skin-parameters" class="anchor")
  