[TYPO3] sr_feuser_register: Possible to define the usergroup in the activation-link in admin-review email

[Franz Holzinger]

Hello

> No ideas anybody? I don't need a final solution, only need to know where 
> to start as I really don't understand that setfixed stuff :(
> 

the setFixed is handled in the method 
tx_srfeuserregister_control::processSetFixed .

You can transfer values via the fD parameter.

- Franz