[TYPO3] Don't interpret and implement html tags in text

[Bing Du]

Hi,

I need to write <a href="http://blabla">some text</a> as it is in a text
type page.  But after saving, it changes 'some text' to a link and <a
href=...> and  </a> are all gone.  I tried to use &lt; for '<' and &gt;
for '>'.  Same result.

Thanks in advance,

Bing