Hi,
your attachment is not visible.
But I am confused about this
if the equation question type {ANR1c} is > than 17.5 (constant).
So ANR1c is a question of type equation where you do some calculations?
And {BNS1} is only to appear if this result is greater than 17.5? (Why the curly brackets?)
Please, do not use the condition builder.
Expression Manager/script is much more flexible.
It should be sufficient to enter into the question relevance equation of BNS1: ANR1c>17.5
But to be sure, attach your lss export again.
Joffm