Hello everyone,
I am currently trying to implement a constraint on a form that has two time variables (opening & closing hour). I would simply like to have a constraint on the closing hour so that it can't be earlier than the opening hour.
I have tried several lines in the "constraint" cell in the Excel file but can't get it to work properly.
Do you know which constraint should I write in order to achieve this result ?
Thank you very much in advance,