How to Set a Number Range in a Fill in the Blank Field

hank you.. But can I set a range

where age <= 19 and >=10.

Hi RobocupjuniorUSA,

It's currently not possible to set a range on a field of a Fill in the Blank field. While the feature you’re looking for isn’t currently available at Jotform right now, we've gone ahead and escalated your request to our Developers. Exactly when or if it's developed depends on their workload, how viable it is, and how many other users also request it. If there are any updates, we’ll circle back to this thread and let you know.

Let us know if there’s anything else we can help you with.