The ability to create and use custom variables in text and title fields would allow us to personalize forms more effectively. For example, if the first question asks for the respondent's name, we could store their answer (e.g., "John") and reference it throughout the form.

This feature would enhance user engagement by making interactions feel more personal. For instance, on a thank-you page, we could dynamically insert the name:

"Thank you very much, John, for filling out this form. We really appreciate your feedback!"

Adding this functionality would significantly improve the user experience and make forms more interactive.