You cannot open an 2nd editor with the same model (technically you can open 2, but will give possible edit conflicts)
but opened documents in one editor can be moved around and positioned besides/underneath each other. If you do have a wide screen, this will help you achieve what you want.
Yes, I was aware of this feature.
In fact, I have 2 wide screens, so, that's I believe having two editors would be nicer.
Thanks for your help, Rene.
Does anyone have another suggestion?