For PowerPoint-specfic code and how-to, lore and more:
I keep that up-to-date, so rather than repeat the contents here, I'll just send you there.
PowerPoint MVP Shyam Pillai's site is a goldmine of VBA information, code and add-ins.
For example, if you want to use Office's built-in icons for your toolbar buttons but don't know which icon goes with what number, Shyam's FaceID Browser is just the ticket. And it's free.
PowerPoint MVP Chirag Dalal has lots of useful code and tips (and some very interesting add-ins) on his site as well.
Click Next to continue