Open preferences ⌘, (on Mac) or Ctrl+Alt+S (on Windows/Linux) and go to Editor | Font to configure font, font size, line distance, and enable ligatures if you want!
Configure font, font size, and more
Open preferences ⌘, (on Mac) or Ctrl+Alt+S (on Windows/Linux) and go to Editor | Font to configure font, font size, line distance, and enable ligatures if you want!