Code When displaying source code you should make sure that you use the code tag. Text displayed with the code tag will use a monospaced font and will not be affected by other tags. This is some code. Code (markup): produces a code box like this: Code: This is some code. Nested tags BBCode can be nested to create more advanced formatting. For example: Bold, underlined text produces Bold, underlined text Text style The following tags change the appearance of text: Bold text produces Bold text Underlined text produces Underlined text Italic text produces Italic text Red text produces Red text Blue text produces Blue text