[TYPO3] FCE Problem

[Gerhard Mehsel]

Hello,

I need a contentelement which can contain other standard-contentelements.

Therefore I created an additonal DS/TO for this FCE like it is done in 
the futuristic template building tutorial.

My problem:
Now I want to create content on a page with the new FCE, but I can't 
select the new FCE because the dropdown box for the DS is empty.

My version is Typo3 v4 beta3.


Did I forget sth?

Thanks a lot,
Gerd