I used internal power planes for the first time (Altium), and I now want to generate fabrication outputs in the form of Gerbers.
The gerber below illustrates my internal GND plane, to avoid confusion with the fab house I would like to invert the gerber? Currently the voids are supposed to be copper and the copper is supposed to be voids? It looks to me like the whole gerber should be inverted.
Where do I change the settings for this?