**rotwori**This is a very helpful widget. Is it possible in future to enable one to set limits on the numbers that can be entered, for example to allow only positive figures. And also you could set it such that you can set limits or conditions to two fields for example two number where one cannot be less than another.

In the mean time is their a way i can do this manually using javascript?

*This is a re-post of a comment on How to Set Up the Configurable List Widget*- JotForm Support
**BJoanna**It is already possible to set the limits on the Number field of the Configurable list widget and to allow only positive figures.

The options that are available for the Number fields are:

**step**- can be a floating number ( with decimal )**min**- can be a floating or negative number**max**- can be a floating or negative numberYou can use 0 for min option to allow only positive figures.

Here is my demo form: https://form.jotform.com/70514058807961

It is not possible to use conditional logic to perform a calculation with Configurable list widget. You can use two number fields and set a different range so that one cannot be less than another.

It is not possible to add scripts to our Form Builder, but you can use the Full Source Code of your form, embed it to your website and add your script there.

How to get the Full Source Code of your Form

Hope this meet what you are looking for.