class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keywordtype">float</span> lastY;</div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;};</div><div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;</div><div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;</div><div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;}</div><div class="line"><a name="l00619"></a><span 