Hi Joffm,
Thank you so much for your help—I really appreciate it!I tried opening your LSS file, but unfortunately, I couldn’t because we have our own community setup and it blocks all LSS from the forum. I did manage to open it in my personal LimeSurvey account, where I could edit it, but I wasn’t able to see it as a question. I’m not sure why I’m having trouble opening LSS files from the forum.

I tried to recreate the setup based on the information I could see while editing in my personal LimeSurvey, but it’s possible that some details didn’t transfer correctly since I had difficulties opening the LSS file. I created an array with text. However, I couldn’t make the “I don’t know” option a selectable choice instead of a text field (see screenshot). Maybe there’s a script missing that I can’t access in either of my LimeSurvey accounts?

Regarding your second point:
"Still missing: the proper validation, like min ≤ max, only numbers, either 'DK' or two values, etc."
Just to check—does this mean that right now, people can enter both words and numbers? If so, how can I make sure they can only enter numbers?

Thanks again for your time and support! 😊
Best,
Nightfox

Und warum schreibst Du hier auf Englisch.
Dies ist der deutsche Teil.

Es ist meines Erachtens immer etwas ungünstig, unnötigerweise in einer fremden Sprache zu kommunizieren - es gibt immer irgendeine Art von "language gap" (gerade, wenn es um Feinheiten geht).

Die Validierung ist in diesem Falle nicht trivial. Das liegt hauptsächlich an der Vergewaltigung der Matrix (Einfügen der Checkbox).
Aber ich denke, ich habe es zu 90% fertig.






Übrigens findest Du den "Vater" dieses Beispiels in meinem "Tutorial 1: Matrizen", Kap. 9.

Joffm