What is the problem? Please be detailed.
I have to code a question on the excel form that allows for an integer response or a blank response and the next question constraint condition needs to account for this blank response.
What ODK tool and version are you using? And on what device and operating system version?
Windows XLS form
What steps can we take to reproduce the problem?
Answer to be coded is
A1. I choose option A from rounds 100 to ___
A2. I choose option B from round ___ to 110.
The constraint for A1 is that the response should either be blank or an integer between 100 and 110
The constraint for A2 is that (if A1 is blank then the response should be an integer between 100 and 110) or (if A1 is an integer between 100 and 109, then the response should be larger than A1) or (if A1 is 110, then A2 should be blank)
What you have you tried to fix the problem?
Anything else we should know or have? If you have a test form or screenshots or logs, attach here.