                        <p>A flag that indicates of using single only one letter, otherwise,
as much as wil be possible to obtain. But no more than 3 letters.</p>

                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">@objc(useSingleLetter)</span>
<span class=