The CAPI includes an interface to the Application menu supporting standard Mac OS X behaviors in your delivered LispWorks applications.
examples/capi/applications/cocoa-application
examples/delivery/macos/simple-application.lisp
examples/delivery/macos/full-application.lisp
and the manual entries in the LispWorks CAPI Reference Manual .
CAPI User Guide (Macintosh version) - 30 Aug 2011