@amoroso @aartaka #lisp #common-lisp the language versions are also available in Symbolics Genera as dialects: ZetaLisp and a few versions of #common-lisp . In the screenshot one can see that the default package is actually different for each dialect -> different symbols are inherited. Thus one can write code in a version of CLtL1, Symbolics Common Lisp or in ANSI Common Lisp. In one Lisp system.








