Adding newlines to Common Lisp docstrings

[pamoroso]

Is it possible to add newlines to Common Lisp docstrings? I mean newlines like the Emacs Lisp docstring convention:

(defun square (x)
  "Compute the square.
Multiplies the argument X by itself and returns the result.
No input validation is done, so the function assumes X to be
a number."
  (* x x))

In SEdit, if I type ENTER in the docstring I get ↑M and typing Ctrl-J inserts ↑J. Escaping with % doesn't help.

[masinter]

A control-M doesn't display prettily in SEdit, apparently, but it is the proper encoding of a newline in Lisp.
If you type an 'enter' in SEdit it will create the correct string, which shows up on the file as a bare eol with no left-margin indentation. If you save square on a file and 'see squarefile' or just 'pp square' it will show up