Pos is empty though I hold the legs

You see: you hold the legs, but the chain’s Pos column is empty.

Why: Pos follows the trade chosen in the workspace chain’s Account and Trade pickers, not the whole account. Only open trades on the chain’s symbol are listed.

What to do:

1. Choose the account in the Account picker.
2. Choose the trade in the Trade picker. If it is not listed, check that the chain is on the trade’s symbol and that the trade is open.

If the Trade picker reads New, the chain is detached from any position on purpose. See Read the Pos column.