Purpose

Duplicate holes (holes with same size and location) serve no purpose. They just lengthen the drilling process and incur wear and tear on the drill bit.

Function

Reports holes whose centers are closer than the ERF variable duph_tolerance . Measurements are shapes representing the drill with the smallest index in layer.

Activation

 

Known Limitations

 

For the differences between Duplicate, Close, and Touching, see a description of the duph_tolerance ERF variable.