Altium 14 and multiple file schematic

[IconicPCB]

I have had cause to reverse engineer a multilayer board ( 5 layers executed as loosely bonded layers mylar like copper clad material soldered onto pins penetrating a rigid backing board).

The pins are tail ends of receptacles sockets of spade connector receptacles which carry automotive relays/power distribution board designed not to shake apart in a high performance vehicle.

The board is no longer available through the usual channels ( vintage mid eighties)  and had to be reverse engineered.

Over the time due to vibratio and moisture it has failed fatigued and burned internally as the aging and burden increased.

Having been able to take it apart layer by layer I have been able to transcribe the connections into five separate PCB projects in Altium14.

I now need to bring it all together into one project in order to be able to cross check and prepare gerber files..

How to do this?

[IconicPCB]

Bluskul,

Thank You. I shall give it a go over the next day or two.