Currently, when the animation of the pointer is complete, the pointer disappears. There should be a way to separate the animation from the arrow graphic on the timeline so you can have the pointer persist on the screen until the end of the slide. This would be particularly helpful if you have audio over a particular slide on a simulation that is describing movements. You could then sync the movement with where it is mentioning it in the audio clip, but have the arrow pointer continue to point to the place until the end of the clip.