Hi
the match_minute variable increments during 1st half stoppage time and then resets to 45. e.g. it goes
44, 45, 46, 47, (ht start) 45, 45, 45....(2nd half start) 46, 47, 48....
so you could use a condition block something like:
AND
selections trigger expression match_minute is outside 44 and 50
and selections back ticks dif over n mins is between -10 and 10
or you could similarly use minutes since the off making an allowance for stoppage time:
AND
markets minutes since the off is outside 47 and 63
and selections back ticks dif over n mins is between -10 and 10
you would need to test to find your optimum "outside range"