Zach's Journal - Secondary sorting; the perils of an empty :use

Here are a couple unrelated Usenet articles by yours truly that you might find interesting.

Re: sorting by enumeration — or, what do you do if you want to sort a sequence by two (or more) aspects of the elements in the sequence? Here's one possibility.

Re: Dumb question about CL packages in SBCL — or, why you should alays have a :USE clause in DEFPACKAGE.