Can you please cancel original trigger request and change it to scalp trigger. Back and lay all the field in the unmatched try. When back bet odds are greater then lay bet odds on the same horse, dog ,Tennis all scalp markets. both Bets to be matched at 10% of stakes. To start 10 minutes before In-play until In-play market is Suspended. Bet only to be placed if back bet is greater then lay bet. And to scalp more then 1 market at a time.