Only If xth Favourite

Normally this is used to choose your favourite or other selection option.

But it can also be used to add additional filtering.

 

Maybe a manual ticked selection can only if it is an xth ordered favourite.

 

So you would only bet on the selection if it was the 1st favourite for instance.

 

This also works with other selection options like trap/saddlecloth selections on the greyhounds and horses.