Prevent completion of a survey - by: DenisChenu

@holch you're right , but there are an issue hard to resolve with token. If you want a token for multiple response : it broke all response, not only one .

Hard to resolve : because most user want that solution, not @pesolution need.

For @pesolution : add condition to all group after to question.NAOK=="Y" and put such string on end message

{if(question.NAOK=="Y","Ok, survey submited","Not OK survey closed")}