I have two inner layers in altium for a flex cable, I want to swap one copper layer with the other without having to delete or copy everything. Is there a way to swap two PCB layers while maintaining everything on that layer?
The easy way is to just tell the board shop what order you want, or to imply the required order by renaming the Gerber files to indicate the desired order.
I provide a readme.txt file with a board order containing the following (among other information):
The following files are required for this job: alarm-Front.GTL Component side copper photoplot file alarm-Back.GBL Solder side copper photoplot file alarm-SilkS-Front.GTO Component layout silkscreen alarm-MASK-Front.GBS Solder Mask alarm.drl Drill file readme.txt This file