Form Settings - On submit: Full validation

Form Settings > Category - On submit: Full validation

Full validation
This option is used together with the "Skip validation" option (in the Page break element) and forces the filler to correct data according to validations.
* Skip validation in a multi-page form lets the filler navigate between pages without having to enter required fields and skip validations, but it will also allow the filler to submit the form after that - and that's not good. The "Full validation" option solves this problem by forcing the filler once he decides to submit the form - to enter the required data / correct it according to validation.