A slide called (name) has just become active, meaning that it’s now showing as the current slide. This is useful for things like the widget_player where you want to target a widget for a specific slide, but you can only do so if that slide exists. Slide names do not take into account what display they’re playing on, so be sure to create machine-wide unique names when you’re naming your slides.
This event does not have any keyword arguments
Event is posted by the slide device