I just tried to open my database and a copy side-by-side. You can display two family groups side-by-side.
But, if you try to look at the facts for the common person in both displays, only one copy works.
I don't have a dual monitor system. I wonder if that would work.
Do you have a desktop and a laptop? Install RootsMagic on both computers and have the screens side-by-side.
Or two laptops side-by-side.
BUT that might violate the RootsMagic agreement on simultaneous use. Maybe Renee can comment if this would be proper.
It would be one user on two computers, not two users each on a separate computer.