Invoke Split View More Easily in Catalina
Split View on the Mac helps you focus on your work in one app---perhaps a word processor---while providing access to one other app, like a Web browser. (Make sure "Displays have separate Spaces" is selected in System Preferences \> Mission Control.) Before macOS 10.15 Catalina, you had to click and hold on the green full-screen button in the upper-left corner of any window, drag that window to one side of the screen, and click a window on the other side to put them side by side. Catalina makes this easier...