anchor.diff:    no first class object to represent the thing of interest. Recall
     that LOCATE returns a REFERENCE object in this case. DOCUMENT-OBJECT
     and FIND-SOURCE defer to LOCATE-AND-DOCUMENT and
  -  LOCATE-AND-FIND-SOURCE which have LOCATIVE-TYPE in their argument
  +  LOCATE-AND-FIND-SOURCE, which have LOCATIVE-TYPE in their argument
     list for EQL specializing pleasure. Here is a stripped down example
     of how the VARIABLE locative is defined:"
     (variable-example (include (:start (variable locative)
  
positive.code:       (defun foo ())
        ```
  
    to get syntactically marked up HTML output. Copy `doc/style.css`
    from PAX and you are set. The language tag, `elisp` in this example,
    is optional and defaults to `common-lisp`.
  
  
negative.code: ;;;;
  ;;;; - pretty print lambda-lists (including default values) and values
  ;;;;   of variables
  ;;;;
  ;;;; - make the the documentation generation code easier to understand
  ;;;;
  ;;;; - add [link name][(FOO VARIABLE)] kind of link
  ;;;;
  ;;;; - port the hyperspec to pax
  
  (in-package :mgl-pax)
  
  