[TYPO3-RTE] HTMLarea: change <h1> to <1h class=myclass>?

[sproovet3 at hichac.de]

Hi folks.

I would like to have <h1 style="myclass"> instead of
<h1> tags after styling my text with HTMLarea.
I just cannot figure out where & how I could
possibly configure this. (Can it be done at all?)

Alternativly, or better, additionally I'd like
to add a one or more of my own styles below
"name-of-person" for example.

Any hints? I'm quiet lost by now...

Thanks in advance,
Sproove.