[TYPO3-calendar] backend list sorting category by title not category_id

[Mario Matzulla]

Hi Stephan,

Am 31.01.13 10:30, schrieb Stephan Grass:
> Hi
>
> in backend the eventlist, when sorting the list by category, the list
> will be sorted by category_id. I want to sort the list by the category
> titel. How ca I change this.

This can't be done by cal. It has to be done through a TYPO3 backend 
list hook (I think).

Regards,
Mario
>
> Stephan
>