anchor.diff:  ;;; NOTES
   ;;
   ;; Stream buffers as well as RODs are supposed to be encoded in
  -;; UTF-16. 
  +;; UTF-16.
   
   ;; where does the time go?
   ;; DATA-RUNE-P
  
positive.code:   (let (attributes)
      (dolist (pair attr-alist)
        (push (build-attribute (car pair) (cdr pair) t) attributes))
      
      ;; 5.3 Uniqueness of Attributes
      ;; In XML documents conforming to [the xmlns] specification, no
      ;; tag may contain two attributes which:
  
negative.code: ;; respectively.  If there are not enough bytes in `input' to decode a
  ;; full character, decoding shold be abandomed; the caller has to
  ;; ensure that the remaining bytes of `input' are passed to the
  ;; decoder again with more bytes appended.
  ;;
  ;; `eof-p' now in turn indicates, if the given input sequence, is all
  ;; the producer does have and might be used to produce error messages
  