How To Hide A Tongue Piercing

Tool MirrorNormalize

Blogs stopped for a while ', I had to do, and among the various things I had something that I need to facilitate the work.
I wrote a small tool and place , perhaps never served to someone else.
is used to double (mirror) the contents of a DXF file (generated and read by any CAD).
Bella discovery, they will say, all they do without CAD need for external tools!
Not at all, when used on a CAD operation Mirror (mirror), generated the other half of the sky, oops, shape, exactly backward compared to the existing part.
That is, with the drawing order of the vertices reversed.
In technical jargon it is said the English- ClockWise and Counterclockwise , ie clockwise and counterclockwise.
summary, created something totally unappreciated by all editors or viewers virtual 3D, which will render something visible from the inside half and half out.
With my tool no.
In 3 seconds you will have the object placed in a new file (OutMirror.DXF) impossible to do manually with the subject easier.

Note: Line Mirror mandatory to the origin (0,0,0) and perpendicular to the ordered vector X.