LispForum

You are correct, of course. In fact, some 10 minutes after the posting I went back to reading and this time saw the "only if not already bound" part clearly...

Hi all. My first post here (hopefully not the last), so please be patient! I've set out to learn Lisp (for great good, no less), and started with this "Practical Common Lisp" book (hence question here). But one of the very first examples made me confused. It's about plists. This works: CL-...