Powerpoint: New Feature: GIFs

Word: New Feature: Dictate

Powerpoint: Subtitles feature

I clicked "Slideshow" while connected to a projector and this pop-over was displayed.
I was about to start my meeting so I didn't have time to tinker with it.
This really isn't the best time to tell me about new features. Worse off, if I happened to be interested, but not able to explore they didn't offer any information about how to get back to this.

The button label was off-center. I clicked anyway.


This pop-up was displayed.


Notice the bottom-right corner has a system status label "listening."


Here is a detailed view of the pop-over:


I clicked the "Got it" button, and this was displayed:

Again, why is the button label off-center?
The feature seems interesting, but that is not the time to tell me about it.
Perhaps a learning mode or check my calendar, it is integrated.

Powerpoint: New Features: Ink-stant Replay

Excel: New Feature: Resolve and Sketch

Outlook Web: Welcome Carousel

The following screens were displayed when first visiting a group onmicrosoft.com

Powerpoint: New features: Sketch

Excel: New Features... T-Rex

This pop up appeared when I opened Excel after a recent update. 
This particular update was funny. 




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Watch Your Worksheet Come Alive

Insert animated 3D graphics to see hearts beat, planets orbit, and T-Rex rampage through the workbook.