Hi, trigger 3 is generating by "touchmove" as I guess it should change the value if the slider is not released yet.
there is nothing else defined on the slider events.
Yes Indeed i add -1 to my if check but it seems there is still another value in between less common than -1 but it happens, that is -167.
that really confused me, minus values for uint variable. so much unreliable.
Thanks for your point i will change all my number fields to text fields. and thanks for your hint about wiring I checked seems ok but still that may be the problem so I would not use reading values anymore. I will find another way.
Thanks indeed for all your help.