Hi robin92, finally I've managed to arranged my status menu as I wanted. I made a copy of file "/etc/hildon-desktop/status-menu.plugins" in a folder (MyDocs) and then put it in my desktop PC. Then I edited it with Windows WordPad and all the features that didin't appear in the file "status-menu.plugins" were added to it taking into account the "app_name.desktop" that can be found in different files in the folder "/usr/share/applications/hildon-status-menu". You only have to add 3 lines for each on of the missing apps:

[app_name.desktop]
X-Desktop-File=/usr/share/applications/hildon-status-menu/app_name.desktop
X-Status-Menu-Position=?? (the figure you want; be careful not repeating)
And finally it works. Give it a try.