div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<span class="keywordflow">if</span> showPreview</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;  X = imread(filename,<span class="stringliteral">&#39;png&#39;</span>);</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  <span class="keyword">delete</span>(filename);</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;  f = figure( <s