<job-271842874@craigslist.org> wrote:
+---------------
| I'll have to file this away and come back to it when I've
| learned enough to understand it. Looks like read macros
| are involved, but I don't want to get ahead of myself...
+---------------
When you're ready, see:
http://www.lisp.org/HyperSpec/Body/sec_2-4-8-15.html
2.4.8.15 Sharpsign Equal-Sign
http://www.lisp.org/HyperSpec/Body/sec_2-4-8-16.html
2.4.8.16 Sharpsign Sharpsign
Just remember to (SETF *PRINT-CIRCLE* T) before trying
experiments at the REPL...
-Rob
p.s. The fact that I used #3= and #5= carried no semantics;
it was just for documentation. They could have been any two
distinct non-zero positive integers.
-----
Rob Warnock <rpw3@rpw3.org>
627 26th Avenue <URL:http://rpw3.org/>
San Mateo, CA 94403 (650)572-2607