Changing ACTIVE Document

Is there a way of telling RiR what you want as the active document.

I know typically it is which one is selected in the revit window, but I have swapped it and it still tells me a family doc is active.

Ideally I would want to just select from all docs open which I want active.

Sometimes I accidently leave a family file as the active when I jump into RiR- but I always want to have the option to force it to be the Project File.

Use the optional doc ZUI to specify which document applies to the component.