[TYPO3] Extend a existing extension BE form with your own fields

[Dmitry Dulepov [typo3]]

Hi!

Jeroen Visser wrote:
> I don't get the expected result in the BE form. I tested it by adding it 
> directly in the TCA of the extension to expand, nothing happened ass well.
> 
> So the question is: How can I add my own fields to the BE form of a 
> existing extension.

Clear typo3conf cache.

-- 
Dmitry Dulepov
TYPO3 core team
Web: http://typo3bloke.net/
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"Nothing is impossible. There are only limits to our knowledge"