s>'off'</span>);<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class=graph>set</span>(h.ellipse.center,<span class=quotes>'Visible'</span>,<span class=quotes>'off'</span>);<br>
&nbsp;&nbsp;&nbsp;<span class=keyword>end</span>&nbsp;<span class=comment>%&nbsp;if&nbsp;h.ellipse.handler~=-1</span><br>
<br>
&nbsp;&nbsp;&nbsp;<span class=comment>%&nbsp;clear&nbsp;axes&nbsp;prob.</span><br>
&nbsp;&nbsp;&nbsp;<span class=graph>axes</span>(h.aprob);<br>
&nbsp;&nbsp;&nbsp;<span class=graph>cla</span>;<br>
&nbsp;&nbsp