How can I split the screen to display two files?

To split the screen and display two files in Idea, you can follow these steps:

1. Open the Idea editor.
2. Open the first file.
3. Right-click on the tab of the file in the editor and select “Split Vertically” for vertical splitting or “Split Horizontally” for horizontal splitting.
4. Open the second file in a new split screen.
5. Click on the tab in the new split screen to switch between the two files.

This allows for the simultaneous display and editing of two files.