What happens when you press the Enter key?

Pressing the Enter key moves the insertion point to a new line, which is a fundamental function in word processing and text entry software. When you hit Enter, it indicates that you have completed your current line of text and wish to start a new line for continued input. This action helps in organizing text properly, such as when creating paragraphs.

In most text editing programs, the Enter key creates a line break, allowing for separate lines or paragraphs to enhance readability. This functionality is essential for structuring documents in a coherent manner, making it easy for readers to follow the flow of information. The other options do not accurately describe the function of the Enter key; they pertain to actions that are related to saving work, adjusting font sizes, or opening formatting dialogues, but these require different commands or keys.