SOME transitions can be saved, example “some dissolve”, VRs, slide whip.
None of the Iris, most slide (push, slide, etc), none page peel, none wipes or zoom can’t be saved.
What’s frustrating here is that for my current slideshow project, I really want to use Slide with R->L vs default L->R but there isn’t automatic way to do it. With 100+ slides, it’s a lot of time to flip each one.