The task is to collect complex multilevel menu
1 point -> link to the filter or a section catalog -> link to filter
Item 2 -> link to section news.list-and
3 point just a link
4 item -> company and static pages section
How is this to collect?
And what's the problem? There is a file type menu .menu_type.menu.php there .menu_type.menu_ext.php. But it is also possible to postpone the execution of a menu template and then such horror to use $GLOBALS['BX_MENU_CUSTOM']->AddItem();
The mass of options. All limited by your imagination and skill.