Hello All, WARNING: newbie I'm trying to check out the design for a solar concentrator, but alas am unable to figure out how to convert the text file containing the bare-bones measurements to a DXF for viewing in my CAD tool (qcad). The 27k text file can be seen here: [URL]http://www.harbornet.com/sunflower/matrix.txt[/URL] I appreciate the help! Happy New Year! -mt