QS:Max answers
From LimeSurvey Manual
Maximum answers (max_answers)
Description
Can be used to limit the total number of answers a user can select in a multiple choice question.
Valid values
- Any number value
- Any SGQA code (New in 1.92 )
- Any question code (variable name) (New in 1.92 )
- Any equation, using Expression Manager syntax, without surrounding curly braces. (New in 1.92 )
Example
If set to 2, the user will only be able to check at most 2 checkboxes or 1 checkbox + fill the Other field (if any). At ranking questions the participant would be able to only select 2 items at most.