Advertisements I am trying to learn Common Lisp with the book Common Lisp: A gentle introduction to Symbolic Computation. In addition, I am using SBCL, Emacs, and Slime. In the last chapter, on Macros, the author presents examples to re-write the built-in incf macro. He teaches the concept with two different approaches: using back-quote notation… Read More How to re-write this Common Lisp macro avoiding the back-quote notation?