42 #:*= #:/= #:%
= #:+= #:\
&= #:^
= #:\|
= #:~
=
50 ;; function definition
71 ;; single argument statements
75 ;; single argument expressions
109 ;; conditional compilation (IE)
116 ;; html generator for javascript
128 #:js-to-statement-strings
133 #:with-unique-js-names