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
18.104.22.168 The COMMON-LISP Package
22.214.171.124 The COMMON-LISP-USER Package
126.96.36.199 The KEYWORD Package
188.8.131.52 Implementation-Defined Packages