Documents of CREO in study state

Hi,

When I work in a project, its ussual that some assemblies (with parts, another sub-assemblies...) to clossed in a status that dont necessari promotions. I say this case: study.

It's possible to make a difference assemblies in Study and, more late, with a difference solutions i choose the accept solution?

Then, with this assemblies accepted, to pass like a promotion.

But I must to see the assemblies in Study state of the all assemblies that I send to prototype.

Is any possibility to make this situation?

Thank You.