To add a menu item to the current interface, click Item on the button bar. Each menu item must be added as the child of either a menu or a menu component. If added as the child of a menu component, new items have a type appropriate to that component; see Adding menu components for details.
By default, new menu items are named
, and so on, and are displayed in the interface skeleton as
and so on, as relevant. See Performing operations on objects for details on how to change these default names.
LispWorks IDE User Guide (Unix version) - 25 Nov 2011