Help Laying in play on previous backed selections

[Franko]

Hello

Having some trouble with finding the right trigger?

I would like to lay in play at odds of between 1.60 and 1.90 on horses that I have backed previously in the not in play market at odds of 10.0 or above.

Example: 2.30 kempton have backed two horses in the pre in play market,
one at odds of 3.00 and the other at odds of 10.0.
Would like to lay the one horse whose odds were 10.0 or more if the in play price is between 1.60 and 1.90.

Any help would be appreciated.

[WellDoneSoft]

Any Selection's Lay Price is between 1.6 and 1.90
AND Trigger Expression bm_backp equal or greater than 10