Stack positioning

[Feasey, Nicholas]

I want to open two different card within two separate stacks.
However, I want the card in the first stack window to remain underneatch the
second stack that I open.

I used:

go to stack "FirstStack"
go to stack "SecondStack"

but I see the first stack when it opens.  I have tried:

go invisible to stack "FirstStack"
go to stack "SecondStack"
set the visible of stack "FirstStack" to true

but that brings the card in "FirstStack" to the forground; a effect that I
don't desire.

Can anyone point me in the correcti direction.

Thanks in advance.

N