[TYPO3-calendar] Category selection

[Pascal Fischer]

Hi, I just create a filter (based on the search-view) and I came across a problem.

When I select 3 categories, for example, an event currently just must be in one of selected categories to get out. But i need to ensure that the event are in all selected categories.

How can i do that? Any ideas oder possiblities?

The Problem, i think, ist the mysql query with "IN" (CATEGORY_LIST)"

thx,
Pascal