Saved Games Between Mac and PC

I started the Horde campaign on my Mac and was wondering if anyone has been successful in getting the saved game files over to their PC to pick up where they left off? I’d probably play most of my games on the PC, but when I travel, I’d like to be able to pick back up on the Mac.

UPDATE:
I found this post about it:

I am going to try it now, to see if my Mac’s saved games will work on my PC.

Looks like it worked just fine!

Thanks.