Go to the forms list and click on K-1 Worksheet. Be somewhere on the worksheet of the last entered partner. Hit Page Down and it will take you to the next open worksheet so you can enter a new partner's data.
Another former All Star.
@poolcleaner - could they just click on page down instead of hitting it? Or were you trying to promote violence in this community 😁
My keyboard has "page down" and a "page up" buttons. Hopefully they didn't leave those buttons off of your keyboard.