How do i use this

I want to parse a file named "test.rtf" to html and save it. Please help.

please see at the begining of the classes notes. It says:
Example on how to use this class:
=================================

$r = new rtf( stripslashes( $rtf));
$r->output( "xml");
$r->parse();
if( count( $r->err) == 0) // no errors detected
echo $r->out;

Good luck, Sergio

Same question different day...

I save the file rtfclass.php

How do I get the code to where I can use it ?

include 'rtfclass.php'; ???