st&lt;LongToInt&gt;();</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    startEmptyPathCallbacks.Add(path);</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keywordflow">return</span> path;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;  }</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="