Hi everyone,

Suppose that we have two similar number array questions (3x1) named: G1Q1 and G1Q2.
I will fill G1Q1 with desired numbers then I want a validation rule to force G1Q2(2,1) to be always less than G1Q1(2,1).
how can I set this rule?

Thank you in advance for your help.

Hi,

www.limesurvey.org/manual/Expression_Manager
www.limesurvey.org/manual/Question_type_...8em_validation_sq.29

G1Q2_2_1.NAOK <= G1Q1_2_1.NAOK

Dear Denis,

Thank you it's fixed.
Actually I did test your recommendation before posting my question and it was not working. the same worked as soon as I put something in "Sub-question validation tip".

Merci.

? Not tip Sub-question validation only .... or you made an error somewhere

Hi Denis,

Actually my validation rule was: G1Q2_2_1.NAOK == G1Q1_2_1.NAOK before I come and ask in forum but this also did not raise red alarm when two fields were not similar.
I have put your suggestion and this also didn't work till I put something in TIP field. frankly I am not sure if I did change anything else as I was playing with the rules.
Finally it's OK and I am satisfied with the result
Thank you again.

Pejman

Oups :blush: sorry .... totally right : if you put only something in Sub-question validation, but nothing in tip : no 'alert'

Thanks for explaination