Deluxe Ski Jump Forum

Hi everybody. Is it possible to play the 4 Hills Modus?
it means in the first Round 50 Jumpers at 25 Pairs 1vs1 and the five best lucky loosers.

There is a Button (K.O) at the Hill but i dont know what it means

Thank you Sascha

K.O. checkbox next to the hill name means just this mode.