Translations:Expression Manager/95/en

Every question type now has a Relevance option which controls whether the question is displayed. EM processes each of the Relevance Equations in the order they should appear in the survey. If the expression is true (or missing - to support legacy surveys), the question will be displayed. If it is not relevant, then the question will be hidden, and the value will be NULLed in the database. If there are no relevant questions in a group, the entire group will be skipped.