Reply to Fader FX on RDJ 2 IE

hi there,

I'm trying to make a mapping for my reloop RDJ 2 IE with fader fx. I mapped it all only, there is one problem, in the video from Ean : Performance FX Combinations In Traktor, you see that if the volume fader is at the top the 2nd effect is off but when he slides it down, the effect goes on. How can i map that ? + also the 3th effect goes on in the video if it's at the buttom I believe ? How can I map that ?

Many thanks

Hans Ott (Sorry if I make mistakes in my english, I'm from Belgium..)