eCtune

i using anitlag and am wondering if there is a problem with mine? it doesnt allow me to check the box \"apply to final ignition\"...its greyed out...but if i check \" use static ignition value\", it automatically checks both boxes, but the \"apply to final ignition\" box is still greyed out..is this normal? shoudnt i be able to check the \"apply to final ignition\" box and it shouldn't be greyed out right?