Demo with all the features?

What is used on the http://www.fckeditor.net/post/sampleposteddata.php page to display this below?
<p><span style="font-family: Tahoma;">The font test</span></p>

I posted this:

<p><span style="font-family: Tahoma;">The font test</span></p>

The demo displays this:

<p>&lt;p&gt;&lt;span style=&quot;font-family: Tahoma;&quot;&gt;The font test&lt;/span&gt;&lt;/p&gt;</p>

How do I display the data I posted not what the editor posts?

In my viewed page I need to see...

//Viewed page start...
Here is my code:

[code]ALL MY CODE INCLUDING < OR > AND ; MAYBE EVEN <p>some more code</p>
Including any other code within my [CODE] tags?
[code] // this one will be closed with /code

//Viewed page end...

Cheers