how can i Hidden some menu items ?

hi,
i’m not aware of any plugin that would work network wide… only in a site by site basis…

http://wordpress.org/extend/plugins/adminimize/
– i use this one, and think is the most powerful
– but have some issues with it and the author seems unwilling to touch the problem… nonetheless i keep using version 1.7.12 (actual is 1.7.22)

http://wordpress.org/extend/plugins/simple-admin-menu-editor/
or
http://wordpress.org/extend/plugins/ag-custom-admin/screenshots/

wow,
you managed to insert dingbats in the post, and they break the RSS formatting!

http://cl.ly/1z282L2B3a3Q2W45312P

:o)