Howto filter menu

[pbasnews-tmp at yahoo.fr]

Hi,

Right menu display "Spaces" and ALL "Pages" on the Spaces.
By example: under "Main" there are
    * All Docs
    * Dashboard
    * Event Calendar
    * Ma Page de test
    * Orphaned Pages
    * Recent Members
    * Tags
    * WebHome
    * Web Search Rss
    * Whats New
 How can I display only Pages named "MaPage.DIR"

By example "Main" contain "blabla" "page1" "page2.DIR" "menu.DIR"
I want the menu display only:
"Main"
    * page2
    * menu
Wich macro I must write in the panel wizard?

Thxs