I&#x27;m a fan of this dialogue style. Particularly for showing the history&#x2F;motivations&#x2F;context of a design or situation. Kerberos is what first introduced me to it <a href="http:&#x2F;&#x2F;web.mit.edu&#x2F;kerberos&#x2F;dialogue.html" rel="nofollow">http:&#x2F;&#x2F;web.mit.edu&#x2F;kerberos&#x2F;dialogue.html</a>