[Typo3] lz_gallery how to set cols

[Marcel Trichét]

Hi,

I have lz_gallery running. But hoiw can I hav a 2 or 3 col view in the 
*overview* ?

What do I miss?

Yes I read the doc, but cols where only mentioned when already in a 
gallery....
:-(

Anyway thanks for help!
:-)