anchor.diff:    (let ((xfactory:*node* (xtree:make-child-element xfactory:*node* "em")))
       (render-all-wiki-items items)))
   
  +(define-wiki-render dokuwiki:underline (items)
  +  (let ((xfactory:*node* (xtree:make-child-element xfactory:*node* "u")))
  +    (render-all-wiki-items items)))
  +
   (define-wiki-render dokuwiki:preformatted (items)
  -  ;;(error "~A" items)
     (let ((xfactory:*node* (xtree:make-child-element xfactory:*node* "pre")))
  -    (iter (for item in items)
  +    (iter (for item in items)pp
             (render-wiki-item item)
             (e-break-line))))
     
  
positive.code: 
  
  (defparameter *wiki-render-map* (make-hash-table))
  
  (defun render-wiki-item (item)
    (cond
  
negative.code:                                                    "h3")
                           (car items)))
  
  (defparameter +endl+ (string #\Newline))
  
  (define-wiki-render dokuwiki:eol (items)
    (declare (ignore items))
    (xfactory:text +endl+))
  
  
  (define-wiki-render dokuwiki:paragraph (items)
    (let ((xfactory:*node* (xtree:make-child-element xfactory:*node*
  