I've been tinkering with Emacs Lisp for a little bit. I notice some package authors use cl-* macros.. is it worth going in that direction?
...I just looked up where the macros are defined, this is fascinating:
> ;; This package was written by Dave Gillespie; it is a complete
> ;; rewrite of Cesar Quiroz's original cl.el package of December 1986.
Congrats to the Sandra team, sorry about the off topic.