Lay 3rd fav only if difference in ticks

[ilovepizza82]

Hi

Can anyone help me with this one. SAy i want to lay 3rd fav but only if there is a difference in ticks between the 3rd one and the 2nd one.

[Dallas]

You need a 'relative odds condition'

https://www.betangel.com/user-guide/relative_odds.html

[ilovepizza82]

"Plus" or "Minus" (ticks) ?
Im confused here.

[Dallas]

Plus is more ie, the difference in ticks are greater than
minus is less ie, the difference in ticks are less than