Quote from easyrider:
For about a dollar a day you can use Buttontrader and put these problems behind you. It works with IB flawlessly with any strategy you want and making adjustments after entry is a cinch. It is so easy to make mistakes with Booktrader that I gave up on it.
Or you can use Zerolinetrader for a few cents a day. ($60 a year) which is terrific !