neno">  236</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="keywordflow">case</span> <span class="charliteral">&#39;a&#39;</span>:</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;            ++_alphablendmode%=10; </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;            blend(_alphablendmode);</div>
<div class="li