to mark something as:
Bold use: ''' Bold '''
Italic use: '' Italic ''
use: <ins> Underlined </ins>
Monospaced use: '' Monospaced ''
To use code text (unformatted) use: <code>
You can use syntax highlighting, like in code editors, using:
To force a new-line after your line of text, you do not always need to add an empty line between your new line, because that makes every line into a paragraph. A much simpler way(DokuWiki style) is to use a special character set: two backslashes followed by a space.