Hiding the "Forwarding" Tab

[creamecake]

how can i hide the "forwarding" tab in the accounts properties (attached screenshot) from an administrator.

I tried all the following with "Negative RIghts(Deny)" but it didnt hide the tab, but hidden all activities/options inside it except "Forwarding calendar invitations"

adminConsoleAccountsForwardingTabRights
domainAdminConsoleAccountsForwardingTabRights
setAdminConsoleAccountsForwardingTab
setDomainAdminConsoleAccountsForwardingTab
viewAdminConsoleAccountsForwardingTab
viewDomainAdminConsoleAccountsForwardingTab


excepting some suggestions!

thx!

[creamecake]

see the attached....

also one thing.. i had succeeded in hiding the "Member Of" tab... but this one... i wasnt...

so pls help