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  <font face="±¼¸²">This program break a entity at a point.<br></font>
<font face="±¼¸²">&nbsp;</font>
<font face="±¼¸²"> </font><font face="¹ÙÅÁ"><b><u><img src="pencel.gif" border="0"> Example</u></b></font>
<font face="Courier New">Select Entity:</font><font face="±¼¸²"> {p1}</font>                     <font face="±¼¸²">[Select a entity that is brocken]</font>
<font face="Courier New">Pick break point:</font><font face="±¼¸²"> mid of {p2}</font>           <font face="±¼�