 not fitting into any of
          the other categories. This module includes the <code class="computeroutput"><span class="identifier">attr</span></code>,
          <code class="computeroutput"><span class="identifier">attr_cast</span></code>, <code class="computeroutput"><span class="identifier">eoi</span></code>, <code class="computeroutput"><span class="identifier">eol</span></code>,
          <code class="computeroutput"><span class="identifier">eps</span></code>, and <code class="computeroutput"><span