You can simply switch to the 'editing' view to see the markup that is used to create the following basic text-formatting examples.
!heading = small heading with text 'heading' !!heading = medium heading with text 'heading' !!!heading = large heading with text 'heading' ''text'' = prints 'text' in italic. __text__ = prints 'text' in bold. {{text}} = prints 'text' in monospaced font. * text = makes a bulleted list item with 'text' # text = makes a numbered list item with 'text' ---- = Make a horizontal ruler. Extra '-' is ignored. \\ = force a line break [link] = creates a hyperlink to an internal WikiPage called 'Link'. [this is also a link] = creates a hyperlink to an internal WikiPage called 'ThisIsAlsoALink'. [click here|link] = creates a hyperlink to an internal WikiPage called 'Link', but displays the text 'click here' to the user instead of 'Link'. [1] = Makes a reference to a footnote numbered 1. [#1] = Marks the footnote number 1. [link] = creates text '[link]'.