if i select 1 and 2 (lets say Layer 2 is 50% Darken) to "A", the mixing isn't done right. If i move the crossfader now from the middle to "A", the result is correct, if i move him back the output is wrong (at least to my eyes... i think maybe its the alpha-blend from crossfader!?). also if i add Layer 3 to "B", Layer 2 is only mixed correctly if the crossfader is at "A"-Position.
maybe the problem is also that "A" and "B" are just groups and are not seperatly rendered
at least an option to enable the different mix-modes on the crossfader would be a really nice function.
i never really used the crossfader cause of this and i wonder if it's a Bug or if it's just too complicated to implement it in R4?