Script Only Stack Architecture

[James Hale]

> what is the equivalent of
> 
> set the behavior of tNewGroup to the long id of button "Widget" of card "Behaviors"
> 
> where "the long id of button...." points instead to a script only stack?

I think it is simply...
     set the behavior of tNewGroup to stack "myScriptOnlyStack"

If you check some of the IDE scripts in GitHub you should find some examples.