I have an *.ai Illustrator file that I then export to *.dxf and *.dwg. I try every setting possible while exporting from Adobe Illustrator CS6, however when I try to import it into Solidworks as a sketch or drawing file, the curves gain two lines. One is where it should be and a second that is off slightly. Sometimes it's hard to tell which is the right one and the curves are showing as separate pieces which makes cleaning this up manually a bit painful and not accurate.

Any ideas?

Cheers.