Gerber OMEGA CP Reference Manual page 450

436 Chapter 39:
Reducing the Number of Points with the Thin Command
The following example is a dramatic display of thinning and changing lines to curves. In the
first shape there are no curves at all and so many points that they cannot even be seen unless
magnified. After thinning (Keep Corners Less Than 0 Degrees, Error Tolerance 0.08), most
points are removed and all line segments are converted to curves. Because of the extreme
number of points and the shortness of the line segments, it does not matter if Check Error
Between Points is on or off. In a less complex design, especially with short line segments, you
would normally turn off Check Error Between Points.
Original
After thinning