Inside a paragraph list or a list, bold text is supported, italics text is supported, underlined text is supported. As explained here Markdown treats asterisks (*) and underscores (_) as indicators of emphasis. Text wrapped with one * or _ will be wrapped with an HTML tag; double *’s or _’s will be wrapped with an HTML <strong> tag. E.g., this input: - single asterisks - single underscores - double asterisks - double underscores