Multiple Columns

@alex : this is due to your template css on the .active class on the menu elements.

@irlbeck : please use the joomlack.fr contact form
www.joomlack.fr/en/contact
and remember me the url of this post in the message

@irlbeck : I had a look. You have set too many settings, for example :
- you must apply a column creation on the top level items (the first item of your menu)
- you have set up different width (column =890px and parent item submenu param = 420px). This can not work because you try to put a 890px column in a 420px container !

You should try to reinitialise all your settings and put them one by one.
Anyway you menu structure is not easy to reproduce
CEd

Thanks ced, will make the menue new and easier!

thomas