[TR] remember and back

Please can you make the following trigger for me:

I would like to remember all horses in a race whose  back price rises to 2 ticks more than their Belfair sp in play. Then I want to back those selections (to win a set amount, let’s say £25) if their in play lay price then drops to less than their Belfair sp.

Hello!

Please see your triggers attached. Use the constants to adjust the settings.

Make sure you have tested the triggers in Test Mode.