Eliminating selected options after selected once in repeat group

Hello Kal,

Thank you for this solution (Eliminating selected options after selected once in repeat group)

I have managed to implement it on my forms. I have one additional requirement however, I need to allow one option (of the list of select_one) to be ‘excluded’ from the constraint. This can either be based on Position1 (ie first in the list) or a value e.g ‘999’.

I use this option to allow enumerators to exit the repeat if they pressed ‘add group’ accidentally and find that the enumerators find this easier to use than long press and Delete which can lead to problems.

The first option in my select_one is

name label
999 Error
1 Species1
2 Species2
etc.

Is this possible?

Regards
Rusti