iv class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                --iterator;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        }</div><div c