http://www.cl-user.net/asp/tags/04-typesThe last modified items of the Common Lisp Directory for the tag: 04: Types and Classesen-USMon, 03 Jun 2013 00:03:30 GMTMon, 03 Jun 2013 00:03:30 GMTFractal Concept Web Application Frameworkhttp://www.cl-user.net/asp/web-sites/ron-specials13730Tue, 06 Jun 2006 12:15:00 GMTA tutorial by Ron Garret on Common Lisp special variables. It covers variables and bindings, lexical and dynamic scope, DEFVAR, and lexical closures.