This section describes the packages that are available in every conforming implementation. A summary of the names and nicknames of those standardized packages is given in the next figure.
Name Nicknames COMMON-LISP CL COMMON-LISP-USER CL-USER KEYWORD none
Figure 11-2. Standardized Package Names
188.8.131.52 The COMMON-LISP Package
184.108.40.206 The COMMON-LISP-USER Package
220.127.116.11 The KEYWORD Package
18.104.22.168 Implementation-Defined Packages