[racket] Scribble: escaping the semicolon

Here is my emacs macro for inserting a racketblock that enables comments: 

(defun Scrbl-insert-braces ()
  "Make a pair of braces and be poised to type inside of them."
  (interactive)
  (insert "@;%
@(begin
#reader scribble/comment-reader
(racketblock
"
          )
  (save-excursion
    (insert "
))\n@;%\n")))

A snippet looks like this:

@(begin
#reader scribble/comment-reader
(racketblock
;; @deftech{PositiveNumber} is a Number greater or equal to @scheme[0]. 

;; @tech{PositiveNumber} -> @tech{String}
;; compute the reward level from the given score @scheme[s]

  )) 



On Sep 4, 2011, at 5:32 AM, Mark Carter wrote:

> I'm documenting my module in a scribble file, and I have a @racket segement in which I would like to include a semicolon. How do I escape a semicolon?
> 
> 
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