Lay-Dutching with loss recoupment
Lay on selected runners to an equal profit. If the bets end up with a loss, recoup this loss in the next markets.
You can set the amount you want to win per Dutching, as well as the range of ranks of selections to bet. I.e. the constant range_start defines the first rank in the range, and range_end - the last one. E.g. from the 2nd to the 5th favourite (in the trigger file it's 1-3 favourites).