You can turn on and off the toolbar tips and menu hints. You can also choose whether to be prompted for confirmation of object deletions, and whether rights information displayed for Alias objects should come from the original object or the Alias.
On the View menu, check Show QuickTips and Show Hints.
On the View menu, uncheck Show QuickTips and Show Hints.
On the Options menu, check Confirm On Delete.
On the Options menu, check Get Aliased Object Trustees.
On the Options menu, check Get Alias Trustees.