I am trying to intersect multiple line layers (in FME: feature types) against 1 layer. Therefore I am using LineOnLine Overlayer in FME 2021 but without any success so far. Transformer is going all the incoming layers through but I want lets say layers "a"'a',"b" 'b' and "c"'c' only against layer "d"'d' to be checked and not with each other. Any hint ?