Date control for a range with options to enter a don't know response

[Kal_Lam]

Hi @absiche_2692,

You could do the same as outlined in the image below:

In the survey tab of your xlsform:

Data entry screen as seen in Enekto: When a wrong entry is made

Data entry screen as seen in Enekto: When a correct entry is made

Data entry screen as seen in Enekto: When a correct entry is made

Reference xlsform:
Constraint Test 2020 09 07.xlsx (10.1 KB)

Have a great day!