anchor.diff:             #:name-string
              #:make-name
              #:declare-required-method
  -
              #:several-choose
              #:choose-character-style
              #:window-edit-text
              #:string-size)
  +
     (:shadowing-import-from #:dwim
  -                          #:present
  -                          #:present-to-string
  -                          #:presentation-type
                             #:menu-choose
  -
  -                          #:presentation-under-pointer
  -                          #:presentation-p
  -                          #:presentation-object
  -                          #:presentation-subtypep
  -                          #:presentation-type-p
  -                          #:present-to-string
  -                          #:describe-presentation-type
  -                          #:bounding-rectangle*
  -                          #:redisplay
  -                          #:redisplayable-format
  -                          #:accept
  -                          #:accepting-values
  -                          #:accept-values
  -                          #:accept-variable-values
  -                          #:menu-choose
  -                          #:formatting-table
  -                          #:formatting-row
  -                          #:formatting-column
  -                          #:formatting-column-headings
  -                          #:formatting-cell
  -                          #:formatting-item-list
  -                          #:format-item-list
  -                          #:read-token
  -                          #:input-position
  -                          #:insertion-pointer
  -                          #:input-not-of-required-type
  -                          #:catching-parser-failures
  -                          #:validate-object
  -                          #:with-accept-activation-chars
  -                          #:accept-activation-p
  -                          #:with-accept-blip-chars
  -                          #:accept-blip-p
  -                          #:with-activation-characters
  -                          #:with-blip-characters
  -                          #:completing-from-suggestions
  -                          #:suggest
  -                          #:complete-from-sequence
  -                          #:with-presentation-input-context
  -                          #:with-input-context
  -                          #:sheet
  -                          #:accept-values-choose-from-sequence
  -                          #:alist-subset
  -                          #:invisible-object
  -
  -                          #:color-stream-p
  -                          #:with-clipping-from-output
  -                          #:with-underlining
  -                          #:surrounding-output-with-border
  +                          #:with-output-recording-disabled
                             #:%flip
                             #:%draw
                             #:%erase
  
positive.code:    #:graph-border-mixin
     #:basic-graph-ob-mixin
     #:basic-graph
     #:graph-with-reselectable-axes
     #:named-object
     #:named-mixin)
  
    (:shadowing-import-from #:dwim
                            #:present
  
negative.code:    #:datasets
     #:data
     #:define-graph-command
     #:xy-inside
     #:set-xy-inside
     #:xy-to-uv
  