shold 0.8) (line-error 2.8)
<BR>(curve-error 2.8) (plane-limit 0.3)</I>
</TT></PRE>

<DL COMPACT>
<DT> 
<DD>tries to fit straight lines and elliptic curves to the
result obtained by <B>edge1</B>.
A list of three elements, which represents regions, boundaries, and
line segments is returned.
</DD>
</DL>
<BR>
<BR>

<P>
             <P>
Three elements represented by <B>edge2</B> are defined as follow.

<P>

 <BR>
<BR> <BR> 
<A NAME="39942"></A>
<BIG CLASS="XLARGE"><B>region </B></BIG> [class]  <PRE><TT>
  :supe