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* In version 1, when a question is changed, all the OnChange rules are executed (the rules defined on root level and also for all groups). | * In version 1, when a question is changed, all the OnChange rules are executed (the rules defined on root level and also for all groups). | ||
* In version 2, root rules are executed always. Group rules are executed if the question belongs to that group or depends on it. (The On Change rule depends on a question if it uses that question and that question is not a context question of that rule. Context questions of the rule are listed under the Questions property.) | * In version 2, root rules are executed always. Group rules are executed if the question belongs to that group or depends on it. (The On Change rule depends on a question if it uses that question and that question is not a context question of that rule. Context questions of the rule are listed under the Questions property.) | ||
[[Resco mobile apps]] older than release 13.1 may experience instability when using rules version 2. | |||
=== When a questionnaire is loaded === | === When a questionnaire is loaded === |