adding slides to a "rehearsed timing" slideshow

[Candace]

If I have a slideshow with rehearsed timings (narration), what will happen if
I add/copy single slides (which have their own automatic-timed audio WAV
files) in between some of the original slides? Will these integrate smoothly,
or will it throw everything off?

 

[Echo S]

Why not make a copy of your presentation and try it and see?