Just to let you know I 'solved' the problem, it might help someone in the future :
I created a hidden question calc1 with numeric field (betweet q2 and q3), and added this to default value :
I finally added this condition in my q3 :
I'm curious to know why the equation ((countifop("<",2015,that.q2.value)-countifop("<=",0,that.q2.value))>2) doesn't work though.
I created a hidden question calc1 with numeric field (betweet q2 and q3), and added this to default value :
I finally added this condition in my q3 :
I'm curious to know why the equation ((countifop("<",2015,that.q2.value)-countifop("<=",0,that.q2.value))>2) doesn't work though.