 write <a class="link" href="../inside/actions.html" title="More on Actions">Actions</a>
        that transform the Phoenix AST.
      </p>
<div class="blockquote"><blockquote class="blockquote">
<p>
          "<span class="emphasis"><em>Lisp macros transform the program structure itself, with
          the full language available to express such transformations.</em></span>"
        </p>
<p>
          <a href="http://en.wikipedia.org/wiki/Lisp_macro#Lisp_macros" target="_top">Wikipedia</a>
        </p>
</b