What is the role of the Tab key in typing?

The Tab key primarily functions to create an indentation in paragraphs, which is particularly useful in formatting documents. When typing, pressing the Tab key moves the cursor to a predetermined position, typically set by default in word processing software. This indentation is standard practice in many writing styles, helping to visually organize text and distinguish the beginning of new paragraphs.

This role of the Tab key is essential in maintaining proper structure and flow in documents, which is why it is commonly used in various types of written material. For example, in formal reports or essays, beginning each paragraph with an indented line enhances readability and presentation. Its function as an indenter is distinct from other actions such as starting a new line, erasing errors, or capitalizing letters, which are handled by different keys or commands on the keyboard.