anchor.diff:  (defpackage #:cl-patterns
  -  (:nicknames :clp) ;; DEPRECATED; use local-nicknames in your package instead
     (:use #:cl)
     (:export
   
      ;;; utility.lisp
   
  +   #:*event*
  +   #:*clock*
      #:gete
      #:keys
   
  
positive.code: 
     ;;; clock.lisp
  
     #:*clock*
     #:*performance-mode*
     #:*performance-errors*
  
  
negative.code:    ;;; event.lisp
  
     #:event
     #:combine-events
     #:split-event-by-lists
     #:event-plist
  