I am importing a curve from curve data as a text file. The curve imports well, but when I then select the curve and tell it to 'convert' the entity, it creates a spline that does not follow the curve exactly. It jogs back-and-forth to either side of the curve creating the spline.

Has anyone else experienced this problem? Any suggestion on how to fix this problem? Bumps, or ridges in this curve are not acceptable for a reflector.