--What--
This is a Dxf to ORIPA Convertor that automatically trims all crossed or T-connected lines.

--How to Use--
Just drag and drop *.dxf to dxf2oripa[version].exe
The program converts *.dxf to *.opx

--About Input File--
Input must be ungrouped lines.  Does not support poly-lines right now.
The line type is distinguished by the color.
Cutlines : green
Mountain : blue
Valley   : red
Draft    : black

--History--
Ver 0.02 2006/12/07		fixed a problem (fail to chop T when vertical or horizontal)
Ver 0.01 2006/10/17

--Contact Information--
Copyright Tomohiro Tachi 2006
http://www.tsg.ne.jp/TT/

