GS:Setup Item Window
From coolearthwiki
Select "Setup Item" on the Production Menu to set up a new item in Whistle.
Enter the item information in the appropriate fields on the screen.
Select "<Create>" to create the new item. Whistle will check for the existence of a container that matches the item criteria entered on the screen. If a container is not found, a new container is created, and assigned to this item. When the set up is complete, a message is displayed:
Press "<OK>" to continue.
Select "<Back>" or "Esc" to return to the Production Menu.