i'm working with vijeo designer and i have a problem with popup windows. I'm trying to make a popup window appear with a variable. A bool to be exact. I want that a popup window appears when the bool becomes 1. But so far i haven't found a way to do that. Can someone help how I could do that? It's the meaning that that bool becomes 1 when there is an error and that the popup window appears then to let the user know there is an error. Or does annyone have a better idea?
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