3.1 Writing content in Markdown3.1.1 Paragraphs in Markdown3.1.2 Headings, lists, and other block elements3.1.3 Formatting, inline links, code, and images3.1.4 HTML3.1.5 Tables, task lists, and code blocks3.1.6 Emojis, IDs, and other Hugo extensions3.2 Markdown in action3.3 Other markup languages3.4 Metadata3.4.1 Comments3.4.2 Basic data types3.4.3 Multiline strings3.4.4 Lists3.4.5 Dictionaries3.4.6 Revisiting config.yaml3.5 Other metadata languages3.6 Front matter3.6.1 Common metadata elements in the front matter3.6.2 Data-driven landing page using the front matter3.7 Benefits of using markup and metadata languages3.7.1 Content versioning3.7.2 Theme independence3.7.3 CleanlinessSummary