anchor.diff:     #:float                              ;presentation type
      #:form                               ;presentation type
      #:format-graph-from-roots            ;function
  -   #:format-graph-from-root            ;function
      #:format-items                       ;function
      #:format-textual-list                ;function
      #:formatting-cell                    ;macro
  
positive.code:    #:+textual-dialog-view+              ;constant
     #:+textual-menu-view+                ;constant
     #:+textual-view+                     ;constant
     #:+text-field-view+                  ;constant (Franz User's Guide)
     #:+transparent-ink+                  ;constant
     #:+white+                            ;constant
     #:+yellow+                           ;constant
  
negative.code:    #:pointer-event-x                    ;generic function
     #:pointer-event-y                    ;generic function
     #:pointer-exit-event                 ;class
     #:pointer-motion-event               ;class
     #:pointer-position                   ;generic function
     #:pointer-sheet                      ;generic function
     #:pointerp                           ;predicate
  