JohnsonMiller , 09-26-2016, 02:47 PM
Yes, all layers are visible and enabled,
No, not making a big combined schematic, that will make life very difficult! Instead finishing each project separately, after finalizing each PCB, merging PCBs in single file. Just need to define borders, and asking manufacturer to CNC cut on specified layer, for us it is usually keep out layer. Point is that after coping a PCB, pate should be done with edit->special paste, it will ask what to do with duplicate nets, we usually allow duplicate net.
Attached is s ample design, including 5 PCBs which each done in separate sch/pcb project
On 2 layer project there is no problem, but with 4 layers no success yet!