I want to send Oshpark a 4 layer board design. The two middle layers are planes, one for GND and one for 3V3.
Circuitstudio's Gerber output for .GP1 and . GP2 are "inverted" or "negative" gerber files.
Meaning, they look like this:
However, OSHPark only works with "Positive" gerber files, which look like this:
How can I get Circuit Studio to export these "inverted" or "positive"?