A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
John - Thanks for confirming that I should be looking in the 16.0 section of the registry.
However, there's almost no structure there. For example, there's no sign of \PowerPoint\Options there.
Perhaps also significant: when I search the entire registry for part of the filename of some files I recently opened in PowerPoint, there are no hits.
(Except in parts of the registry connected to a different app, Photos, which make sense since I have also viewed files with similar names in that app.)
That's in contrast to the case on my previous laptop, when the names of files recently opened in PowerPoint are stored in the registry.
All in all, I'm still wondering whether a different storage mechanism is being used, by PowerPoint, in this most recent version. That would explain why I'm seeing so little in the registry.
// David W.