Lay highest of 2 selections

In trying to lay the selection with the highest odds, I'm finding hiccups: how to stop a lay being triggered if one of the selections is missing and, a bigger problem, how to ensure there is only one lay i.e. after the program has triggered and we've had a lay on the selection with the higher odds, I find that the lower of the 2 selections may drift so that it is now the higher priced and I end up laying it also.

Thanks for any support

Ern

hi

how to stop a lay being triggered if one of the selections is missing

and selections trigger expression matching_number is equal or greater than 2
this must be after your selection conditions

how to ensure there is only one lay

and markets number of matched lay bets is equal to 0
this is the last condition

mcbee

Thanks.  I love such lucid replies BUT I absolutely enjoy seeing the logic in applying terms that (to me) don't relate to what I'm after but which result in an obvious solution when applied.  Keep it up

Regards

Ern