"middle" width="25" height="24" border="0"
 hspace="3"> <font face="±¼¸²">File name : WAVE.LSP</font> <hr size="1" noshade> 
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<pre><font face="±¼¸²">This program draws two waves and trim between two waves. 
Two waves are polyline. Program trims entities using F(fance) option. Arcs are 1/4 circle. 
There are two options. One is picking start point and end point. 
Another is picking center point and end point.</font>
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  <font face="¹ÙÅÁ"><b><u><img src="pencel.gif" border="0"> Example-1 