Dual scale array: Relevance equation does not work - by: tpphilipp

Hello,

I have a problem with a relevance equation that refers to a dual scale array.

The question looks like this:

[File Attachment: Bildschirmfoto2013-02-16um12.13.52.png]

There is one subquestion:

[File Attachment: Bildschirmfoto2013-02-16um12.14.12.png]

Here are the answer options (Yes and No) for both scales:

[File Attachment: Bildschirmfoto2013-02-16um12.14.30.png]

That's the logic file:

[File Attachment: Bildschirmfoto2013-02-16um12.14.56.png]

The following question should only be displayed if the user selects "Yes" in one of the columns of the question with the dual scale array before:

[File Attachment: Bildschirmfoto2013-02-16um12.15.34.png]

The relevance equation is X10_SQ001_0.NAOK=="A1" or X10_SQ001_1.NAOK=="A1"

But whatever I am trying, the following question won't be displayed:

[File Attachment: Bildschirmfoto2013-02-16um12.15.53.png]

I have tried anything: different browsers on different systems, different templates, different language versions, using the conditions editor instead of expression manager, using two single arrays instead of a dual scale array (which works fine, the following question is displayed if "Yes" is selected) and so on.

Any suggestions what's wrong? I have attached a test survey with the 2 questions:
[File Attachment: limesurvey_survey_172455.lss]

Thanks in advance,
Thomas