In TWS I haven't been able to attach a hedge order that is the same side as the parent order (unless the parent order is an option). For example, if I enter a BUY order to buy 1 ES contract and want to hedge it by BUYING 1 CL contract, it won't let me do it. I can only enter a SELL for CL (the attached hedge order). The presumption that all things are positively correlated is of course silly. Is there a way to do it? Or IBSoft/dst/Kostia/def/etc, will you guys please add the functionality for both BUY and SELL?