[Typo3] Change pagetree width?

[Mathias Schreiber [wmdb>]]

Bart Veldhuizen wrote:
> Hi,
> 
> I've been searching for more than an hour but I can't figure this  out: 
> is there a setting that will allow the backend user to change  the width 
> of the pagetree part of the screen by simply dragging it  wider? Since 
> it's a frameset this should be possible from a HTML  point of view and I 
> have a vague memory of a Typo3 setting that would  turn this on.
> 
> Maybe someone else has a better memory than I do :)

userTSConfig

-- 
if ($GLOBALS['TSFE']->fe_user->user['ahnung'] == 0) {
	$this->fresseHalten = 1;
}