Screen Name

Parameter

Type

Description

Used by Categories

Work-on

pp_copper

radio

This parameter has no effect on positive layers. On negative layers, it determines whether processing is done on actual features or on copper (the result of inverting the layer).

Features - the algorithms operate on the layer as is. That means, for instance, that small remaining features (rather than copper) islands will be removed in clean small holes.

Copper - then for each negative layer the system will automatically create a mirror inverted layer (in memory only) that will be used for the Action rather than the original layer. The inverted layer has as a first feature the profile of the step as a positive surface, into which all the layer features will be negatively merged. Thus all positive elements will represent copper instead of laminate.