submenu - more than 1 line

Hi.
I would like to know if there is any possibility to make more place (rows) for submenu.
The module "user1" should be placed lower becouse now the text is draw over this module.

See on the attached printscreen.

Thanks a lot for any help.
AdamS

Hi in template_css.css there is this:

#nav li:hover ul, #nav li ul {
width: 900px;
background: url(../images/topmenu_sub_bg2.png) no-repeat;
}

You can increase width or you may consider to make font smaller or use shorter phrases.

This is not I'm looking for.

Becouse I have to put more items in the submenu and increasing width is not good.
I want to put down all modules start from user1. So there will be place for two or three line for submenu..

I think that it's easy. Thanks a lot for help.
AdamS

or maybe the better way is to change the height of module 'user3'