hi
it is a bit hard to advise without the trigger/selections.
but,yes , you would use the price direction as a condition.
so if you had 3 selections backed at say 3.00, 3.50 and 4.00
then the 3.5 selection goes south to 3.80, the trigger would distribute the loss, with the condition.
and selections back_price is equal or greater than r_ticks(bm_backp,(the amount of ticks that you decide is bad, say 5)
bm_backp=the back price that was matched
r_ticks()=uses the amount of ticks to add if ,5 or take off if,-5
mcbee