- JotForm SupportMike_GAnswered on December 08, 2016 at 02:18 PM
I would like to apologize, I'm afraid that can't be done within the form. However, if you are going to embed your form somewhere (on a website), you can download the "Full Source Code" of your form and try to modify it.
- JotForm SupportMike_GAnswered on December 08, 2016 at 02:51 PM
By the way, you may also try using a different type of field for your "Cantidad" column of you Configurable list widget. You can use drop-down field or a plain textbox field where respondents can just enter a positive number.