JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Unfortunately, it is not possible to edit the line spacing from within the text editor. However, you can copy the text from a text editor (Notepad/Word), with your desired spacing and that will be displayed within the text field.
To change the text size of your radio button label, you would need to inject custom CSS:
font-size : 12px;
Please inform us if you need further assistance.