         right
                </span>
                :
                <code>int</code>
              </dt>
              <dd class="fsdocs-param-docs"></dd>
              <dt class="fsdocs-param">
                <span class="fsdocs-param-name">
                  top
                </span>
                :
                <code>int</code>
              </dt>
              <dd class="fsdocs-param-docs"></dd>
              <dt class="fsdocs-param">
                <span class="fsdocs-param-name">
       