Embed instructions

Copy and paste this at the top of your story (via text tab). If you've already pasted it when embedding another document, don't duplicate it:

<script src='https://projects.ctmirror.org/embed/js/vendor/pym.min.js'></script>

Copy and paste this where you want it to appear in the story (via text tab).

<script src='https://projects.ctmirror.org/embed/embed.php?u=2016/8/gap/index.html'></script>