Slicing a presentation- what to do with Master- MasterTitles etc


I have some code to go through and slice a powerpoint into separate ppt file for each slide.

I do so by copying the presentation and then removing all non-master slides, and keeping the slide that I want to use.

This was working well until the example where there was a master-title slide, which I was cutting out.

What are the slide types I need to keep when doing this? Is there a better algorithm out there?

Any help would be appreciated.



Dear Phil,

You already answered question by yourself. Never delete any master slides.

Master slides always have SlidePosition property equal to 0.