+++, ++, +, ///, //, /, and -."
(setf - form)
(let ((results
- (multiple-value-list
- (eval-in-lexenv form
- (make-null-interactive-lexenv)))))
+ (multiple-value-list
+ (eval-in-lexenv form
+ (make-null-interactive-lexenv)))))
(setf /// //
// /
/ results