<SAMP> and </SAMP>

class=class

Indicates that the text is to be formatted using the specified class.

Indicates the direction (right or left) that the text is to be displayed. Useful for languages which display left to right.

event=JavaScript

id = "name"

You can give a text a name, which allows it to be referenced and changed in a script (dynamic HTML).

style="style"

Defines the style in which the text will be displayed. This overrides any style elements at an "outer" level, such as from the BODY or the Cascading Style Sheet.

title="title"

You can give a text a title if you want. This provides some additional information about the text. I'm not sure why you would want to do this, but you could.