sellshort getting Market instead of Limit

Hi All,

as part of many POC's, I've tried the following command in my signal:
although i get to see the order executed in IB's TWS, the sell to open executed as Market instead of Limit, what am I doing wrong here?

Thx much in advance,
Cheers,
R.

sellshort "at close" limit

if best bid on the open of the next bar > "at close" then your order will execute as an aggressor sell. Aka a market order, worse price = "at close".

Else it will join the book as a limit order.

sellshort "at close" limit

if best bid on the open of the next bar > "at close" then your order will execute as an aggressor sell. Aka a market order, worse price = "at close".

Else it will join the book as a limit order.

that makes seance

Thx!