Translations:Publication & access/13/en
From LimeSurvey Manual
Use CAPTCHA for Survey Access
In order to access the survey, a CAPTCHA code has to be typed in by the survey participant.
Use CAPTCHA for Registration
In order to register for the survey, a CAPTCHA code has to be typed in by the survey participant.
Use CAPTCHA for Save and Load
Enable it if a survey participant loads his survey again after he completed only a part of it.