Currency type in plan version for CO-PA

Hello,

I use CO-PA with currency type B0 (CO-PA currency) and 10 (company code currency). Actuals work fine.

I want to use planning in CO-PA. However, I can only select currency type B0 within CO-PA plan version and not 10 (not offered

even though used in actuals).

Does anyone have an idea on how to selct the company code currency (thus offering me to plan with it)?

Thanks a lot for ideas.

Thomas