[TYPO3] How to hide 'Pagecontent' section in a BE sysfolder?

[Erich Schreiber]

Hi,

I want to hide the pagecontent section for editors in the backend
interface (column view) of a system folder (tt_news).  This group
should only have access to the news records in this folder and to
nothing else. While I can hide or disable most of the unnecessary
elements  in the BE interface I cannot get rid of the Pagecontent
section.

This is the code I have in the page_TSconfig for this folder

mod.web_layout {
	disableBigButtons = 1
	disableNewContentElementWizard = 1
	disableAdvanced = 1
	disableBigButtons = 1
	disableSearchBox = 1
	disableIconToolbar = 1
	tt_content.colPos_list = 1
}

Erich