can anyone help im new to betfair but have been looking at all flat racing and think ive come up with a winning system,there is only 1 problem. can anyone tell me if there is any software i can use that will let me set up a lay at say 12-15.however the sp is only 7.i could do it manually but may miss it and have to lay at a bigger price which would be no good. i know it may seem strange to lay at a bigger price but i have reasons for this. could anyone tell me if such software exists or if there could be another way round it thanks