Zooming in and out using pinches is a great feature that enables you to enlarge message tiles to get a good overview of your messages, as well as shrink them for easy scrolling. There are four different zoom levels that you can use depending on how many messages you want to see at a time.
Here’s how to zoom in and out using pinches:
For Touch Screen – Touch the screen with two or more fingers and move them towards each other to enlarge, and away from each other to minimize.
For PC – Use the pinch feature which is located on the lower-right corner of the screen: