anchor.diff:     #:open-stream-p                      ;generic function
      #:open-window-stream                 ;function
      #:option-pane                        ;class
  -   #:option-pane-view                   ;class
  -   #:+option-pane-view+                 ;constant
      #:or                                 ;presentation type
      #:oriented-gadget-mixin              ;class
      #:outlined-pane                      ;pane
  
positive.code:    #:slider                             ;class
     #:slider-drag-callback               ;generic function
     #:slider-pane                        ;class
     #:slider-view                        ;slider-view
     #:+slider-view+                      ;constant
     #:space-requirement                  ;class
     #:space-requirement+                 ;function
     #:space-requirement+*                ;function
  
negative.code:    #:port                               ;protocol class
     #:port                               ;generic function
     #:port-keyboard-input-focus          ;generic function
     #:port-name                          ;generic function
     #:port-properties                    ;generic function
     #:port-server-path                   ;generic function
     #:port-type                          ;generic function
  