[TYPO3] RTE destroys Links when entered in Frontend

[Martin Schmidt]

Moin,

I´m using Typo 4.01, cal 0.12.1 with HTMLArea RTE for frontende editing.
Unfortunately the following from the template:

<td>###L_DESCRIPTION###:</td><td>###DESCRIPTION###<input type="hidden"
name="tx_cal_controller[description]" value="###DESCRIPTION###"></td>

when entering a link gets converted to:

<td>Description:</td><td><p><a href="http://www.heise.de">www.heise.de</a> 
</p>

Good til here, but then:

<input name="tx_cal_controller[description]" value="&lt;p&gt;&lt;a href=" 
http://www.heise.de="" type="hidden">www.heise.de <p></p>"&gt;</td>

So HTML in "value" seems to be a problem...especially the " .
Is there a way to tell RTE to replace the " with a ' - which should make the 
code valid at least... ?

Thanks !

Martin