MBBS code reference list

MegaBBS supports the following extended markup codes
Opening tag	Closing tag
[b]
[i]
[u]
[big]
[small]
[red]
[orange]
[yellow]
[green]
[blue]
[indigo]
[violet]
[url={param}]
[img={param}]
[email={param}]
[quote]
[auth]