I’m trying to write a VBA macro for PowerPoint that updates a textbox based on the current section a slide is in. It was fairly straight forward to implement code that runs on the PresentationNewSlide event, however, I also want the code to run if the slide order is changed. The closest event I can find is SlideSelectionChanged, but that doesn’t seem like the right fit.

Does anyone know of a way to run a macro when slides are re-ordered? Ideally, I only want to run it on the slides that have been moved, rather than all of them.