(setf (readtable-case *readtable*) :invert)
It's a useful feature to have, as it makes Lisp reader more flexible. See the summary of the discussion by the committee here: http://clhs.lisp.se/Issues/iss286_w.htm.
It's a useful feature to have, as it makes Lisp reader more flexible. See the summary of the discussion by the committee here: http://clhs.lisp.se/Issues/iss286_w.htm.