[TYPO3-dev] Adding BE columns from extension ?

[Wolfgang Klinger]

 *hiya!*

 On Wed, 27 Sep 2006, Steffen Kamper wrote the following:
> where and when are the BE columns rendered ? Is it in sysext cms ?

 take a look at typo3/sysext/cms/layout/class.tx_cms_layout.php


 bye
 Wolfgang