OK, so I have three separate PCB designs, all generated from their respective schematic files (so I've got three schematic files and 3 PCB files)
I'm trying to develop a "sales demo" PCB that uses all three designs on the one PCB, but that has some level of interconnection (mainly the DC rails, GND signals, and a few other digital inputs) between each of the PCB designs. As I understand it, I can do a File->Import->Eagle Drawing in PCB to merge all the PCB files into one, but is it possible to merge the schematics as well so that I get correct forward/backward annotation between schematic and PCB files?
I feel like I might be pushing excrement up a steep incline on this one, but thought I'd ask the question.
