If you already have some items moved to trade depot and you open the movegoods dfhack interface and click "inside containers" and make it "yes", the "total value of items marked for trade" doubles and then stays double for that screen whichever flag you change. Its in https://github.com/DFHack/scripts/blob/master/internal/caravan/movegoods.lua
Video : https://github.com/user-attachments/assets/9fe18e53-93ac-487a-af76-2ddbe9e5ce5a
If you already have some items moved to trade depot and you open the movegoods dfhack interface and click "inside containers" and make it "yes", the "total value of items marked for trade" doubles and then stays double for that screen whichever flag you change. Its in https://github.com/DFHack/scripts/blob/master/internal/caravan/movegoods.lua
Video : https://github.com/user-attachments/assets/9fe18e53-93ac-487a-af76-2ddbe9e5ce5a