I keep reading about a window snapping feature in Catalina but I cannot for the life of me get it to work.
All you have to do is drag an app to one side of the screen. When you see a transparent box fill that side of the screen, release the mouse, and the window will resize itself. If you push the app against the right or left side of your screen, the window will fill up that half of the screen.
You can also drag an app to any corner to make the window fill a quarter of the screen. Or you can drag an app against the top of your screen to fill the screen with that window. Finally, you can drag a window to the bottom of your screen to make the window fill the center of your screen.
Entering snap mode is very straightforward. All you have to do is click and drag any open window to one of the four sides or four corners of your display. Once a translucent box appears, release the mouse button. The window will now automatically snap into position.
No matter what I do, I cannot get this to happen. No translucent box, no snapping.
Is there some setting I have to have enabled?