diff --git a/EXPERIMENTAL/org-export.el b/EXPERIMENTAL/org-export.el
index 2261da3d4..f04ffaf2d 100644
--- a/EXPERIMENTAL/org-export.el
+++ b/EXPERIMENTAL/org-export.el
@@ -1,14 +1,14 @@
 ;;; org-export.el --- Export engine for Org
 ;;
-;; Copyright 2008 Bastien Guerry
+;; Copyright 2008 2010 Bastien Guerry
 ;;
 ;; Emacs Lisp Archive Entry
 ;; Filename: org-export.el
-;; Version: 0.1a
+;; Version: 0.3
 ;; Author: Bastien <bzg AT altern DOT org>
 ;; Maintainer: Bastien <bzg AT altern DOT org>
-;; Keywords: 
-;; Description: 
+;; Keywords:
+;; Description:
 ;; URL: [Not distributed yet]
 ;;
 ;; This program is free software; you can redistribute it and/or modify
@@ -27,23 +27,50 @@
 ;;
 ;;; Commentary:
 ;;
-;; This is the export engine for Org.
+;; org-export.el implements a new experimental export engine for Org.
 ;;
 ;; Put this file into your load-path and the following into your ~/.emacs:
 ;;   (require 'org-export)
 ;;
+;;; Todo:
+;; 
+;; Rewrite `org-export-export-preprocess-string'.
+;;
 ;;; Code:
 
 (eval-when-compile
   (require 'cl))
 
+;;; Preparation functions:
+
+(defvar org-export-structure nil)
+(defvar org-export-content nil)
+(defvar org-export-properties nil)
+
+(defun org-export-set-backend (suffix)
+  "Set the backend functions names from SUFFIX."
+  (setq org-export-structure
+	`((header ,(intern (concat "org-" suffix "-export-header")))
+	  (first-lines ,(intern (concat "org-" suffix "-export-first-lines")))
+	  (section-beginning ,(intern (concat "org-" suffix "-export-section-beginning")))
+	  (heading ,(intern (concat "org-" suffix "-export-heading")))
+	  (section-end ,(intern (concat "org-" suffix "-export-section-end")))
+	  (footer ,(intern (concat "org-" suffix "-export-footer")))))
+  (setq org-export-content
+	`((fonts ,(intern (concat "org-" suffix "-export-fonts")))
+	  (links ,(intern (concat "org-" suffix "-export-links")))
+	  (lists ,(intern (concat "org-" suffix "-export-lists")))
+	  (envs ,(intern (concat "org-" suffix "-export-quote-verse-center")))
+	  (tables ,(intern (concat "org-" suffix "-export-tables"))))))
+
 ;;; Parsing functions:
 
 (defun org-export-parse (&optional level)
-  "Parse the current buffer.
-Return a nested list reflecting the sectioning structure of the
-file and containing all information about each section, including
-its content."
+  "Recursively parse the current buffer.
+If LEVEL is set, do the parsing at that level of sectioning.
+Return a nested list containing the structure of the parsed
+buffer and information about each section, including its
+content."
   (let (output eos)
     (save-excursion
       (goto-char (point-min))
@@ -52,116 +79,101 @@ its content."
 	      (properties (org-entry-properties)))
 	  (save-restriction
 	    (narrow-to-region (if (looking-at "\n") (1+ (point)) (point))
-			      (save-excursion 
+			      (save-excursion
 				(setq eos (org-end-of-subtree t t))))
 	    (setq output
 		  (append output
-			  (list 
+			  (list
 			   (list :level (or level 1)
 				 :heading heading
 				 :properties properties
-				 :content (org-export-parse-clean-content-string
-					   (org-export-parse-content))
-				 :subtree (org-export-parse 
+				 :content (org-export-get-entry-content)
+				 :subtree (org-export-parse
 					   (if level (1+ level) 2)))))))
 	  (goto-char (1- eos)))))
     output))
 
-(defun org-export-parse-content ()
-  "Extract the content of a section.
-The content of a section is the part before a subtree."
+(defun org-export-get-entry-content ()
+  "Extract the content of an entry.
+The content of a entry is the part before its first subtree or
+the end of the entry."
   (save-excursion
     (goto-char (point-min))
+    ;; FIXME The following shouldn't be necessary since we are cleaning
+    ;; up the buffer ith org-export-preprocess-string
+    (while (or (looking-at org-property-drawer-re)
+	       (looking-at org-clock-drawer-re)
+	       (looking-at org-keyword-time-regexp))
+      (move-beginning-of-line 1))
     (buffer-substring
      (point)
      (if (re-search-forward org-complex-heading-regexp nil t)
 	 (match-beginning 0) (point-max)))))
 
-(defun org-export-parse-clean-content-string (s)
-  "From the content string S, remove stuff also captured by get-properties.
-So this will remove the clock drawer, the property drawer, and the lines
-with planning info (DEADLINE, SCHEDULED, CLOSED)."
-  (if (string-match org-property-drawer-re s)
-      (setq s (replace-match "" t t s)))
-  (if (string-match org-clock-drawer-re s)
-      (setq s (replace-match "" t t s)))
-  (while (string-match (concat org-keyword-time-regexp ".*\n?") s)
-    (setq s (replace-match "" t t s)))
-  s)
-
 ;;; Rendering functions:
 
-(defun org-export-buffer (filter struct-backend content-backend)
-  "Render the current buffer.
-It first parses the current buffer into a list.  Then it filters
-this list with FILTER.  Finally it uses STRUCT-BACKEND and
-CONTENT-BACKEND to render the structure of the buffer and the
-content of each section."
-  (save-excursion
-    (let* ((props (org-combine-plists 
-		   (org-default-export-plist)
-		   (org-infile-export-plist)))
-	   (first-lines (org-export-parse-content))
-	   (parsed-buffer (org-export-parse)))
-      (switch-to-buffer (get-buffer-create "*Org export*"))
-      (erase-buffer)
-      (funcall (cdr (assoc 'header struct-backend)) props)
-      (funcall (cdr (assoc 'first-lines struct-backend)) 
-	       first-lines props)
-      (org-export-render-structure parsed-buffer props filter
-				   struct-backend content-backend)
-      (funcall (cdr (assoc 'footer struct-backend)) props))))
+(defun org-export-render (&optional filter)
+  "Render the current Org buffer and export it.
+First parse the buffer and return it as a nested list.  If FILTER
+is set, use it to filter this list (see `org-export-filter') then
+export the (filtered) list with `org-export-render-structure'."
+  (setq org-export-properties 
+	(org-combine-plists (org-default-export-plist)
+			    (org-infile-export-plist)))
+  (let* (first-lines
+	 (bstring (buffer-string))
+	 (parsed-buffer
+	  (with-temp-buffer
+	    (org-mode)
+	    (insert (apply 'org-export-export-preprocess-string 
+			   bstring org-export-properties))
+	    (goto-char (point-min))
+	    (setq first-lines (org-export-get-entry-content))
+	    (org-export-parse))))
+    (switch-to-buffer (get-buffer-create "*Org export*"))
+    (erase-buffer)
+    (funcall (cadr (assoc 'header org-export-structure)))
+    (funcall (cadr (assoc 'first-lines org-export-structure)) first-lines)
+    (org-export-render-structure parsed-buffer filter)
+    (funcall (cadr (assoc 'footer org-export-structure)))))
 
-(defun org-export-render-structure
-  (parsed-buffer props filter struct-backend content-backend)
+(defun org-export-render-structure (parsed-buffer &optional filter)
   "Render PARSED-BUFFER.
-The optional argument FILTER specifies a filter to pass to the
+An optional argument FILTER specifies a filter to pass to the
 rendering engine."
   (mapc (lambda(s)
-	  (funcall (cdr (assoc 'section-beginning struct-backend)) s)
-	  (funcall (cdr (assoc 'heading struct-backend)) s)
-	  (insert (org-export-render-content s props content-backend) "\n\n")
-	  (org-export-render-structure (plist-get s :subtree) props
-				       filter struct-backend content-backend)
-	  (funcall (cdr (assoc 'section-end struct-backend)) s))
+	  (funcall (cadr (assoc 'section-beginning org-export-structure)) s)
+	  (funcall (cadr (assoc 'heading org-export-structure)) s)
+	  (insert (org-export-render-content s) "\n\n")
+	  (org-export-render-structure (plist-get s :subtree) filter)
+	  (funcall (cadr (assoc 'section-end org-export-structure)) s))
 	(org-export-filter parsed-buffer filter)))
 
-(defun org-export-render-content (section props content-backend)
-  "Render SECTION with PROPS.  SECTION is the property list
-defining the information for the section.  PROPS is the property
-list defining information for the current export.
-CONTENT-BACKEND is an association list defining possible
-exporting directive the content of this section."
+(defun org-export-render-content (section)
+  "Render SECTION.  
+SECTION is either a string or a property list containing
+informations (including content) for a section."
   (with-temp-buffer
-    (insert (plist-get section :content))
-    (if (not (plist-get props :with-comment))
-	(funcall (cdr (assoc 'comment content-backend))))
+    (insert (if (listp section) (plist-get section :content) section))
+    (mapc (lambda(e)
+	    (goto-char (point-min))
+	    (funcall (cadr (assoc e org-export-content))))
+	  '(fonts tables lists envs links))
     (buffer-string)))
 
-(defun org-export-strip-drawer ()
-  "Strip DRAWERS in the current buffer.
-Stripped drawers are those matched by `org-drawer-regexp'."
-  (save-excursion 
-    (while (re-search-forward org-drawer-regexp nil t)
-      (let ((beg (match-beginning 0))
-	    (end (and (search-forward ":END:" nil t)
-		      (match-end 0))))
-	(delete-region beg end)))))
-
-;;; Filtering functions:
-
 (defun org-export-filter (parsed-buffer filter)
   "Filter out PARSED-BUFFER with FILTER.
-PARSED-BUFFER is a nested list a sections and subsections, as
+PARSED-BUFFER is a nested list of sections and subsections, as
 produced by `org-export-parse'.  FILTER is an alist of rules to
 apply to PARSED-BUFFER.  For the syntax of a filter, please check
 the docstring of `org-export-latex-filter'."
-  (delete 
-   nil    
-   (mapcar 
+  ;; FIXME where is org-export-latex-filter
+  (delete
+   nil
+   (mapcar
     (lambda(s)
       (if (delete
-	   nil 
+	   nil
 	   (mapcar
 	    (lambda(f)
 	      (let ((cnd (car f)) (re (cadr f)) prop-cnd)
@@ -169,16 +181,214 @@ the docstring of `org-export-latex-filter'."
 			 (string-match re (plist-get s :heading)))
 		    (and (eq cnd 'content)
 			 (string-match re (plist-get s :content)))
-		    (and (setq prop-cnd 
+		    (and (setq prop-cnd
 			       (assoc cnd (plist-get s :properties)))
 			 (string-match re (cadr prop-cnd))))))
 	    filter))
 	  nil  ;; return nil if the section is filtered out
-	(progn (plist-put s :subtree 
+	(progn (plist-put s :subtree
 			  (org-export-filter (plist-get s :subtree) filter))
 	       s))) ;; return the section if it isn't filtered out
     parsed-buffer)))
 
+;; FIXME This function is a copy of `org-export-preprocess-string' which
+;; should be rewritten for this export engine to work okay.
+(defun org-export-export-preprocess-string (string &rest parameters)
+  "Cleanup STRING so that that the true exported has a more consistent source.
+This function takes STRING, which should be a buffer-string of an org-file
+to export.  It then creates a temporary buffer where it does its job.
+The result is then again returned as a string, and the exporter works
+on this string to produce the exported version."
+  (interactive)
+  (let* ((htmlp (plist-get parameters :for-html))
+	 (asciip (plist-get parameters :for-ascii))
+	 (latexp (plist-get parameters :for-LaTeX))
+	 (docbookp (plist-get parameters :for-docbook))
+	 (backend (cond (htmlp 'html)
+			(latexp 'latex)
+			(asciip 'ascii)
+			(docbookp 'docbook)))
+	 (archived-trees (plist-get parameters :archived-trees))
+	 (inhibit-read-only t)
+	 (drawers org-drawers)
+	 (outline-regexp "\\*+ ")
+	 target-alist rtn)
+
+    (setq org-export-target-aliases nil
+	  org-export-preferred-target-alist nil
+	  org-export-id-target-alist nil
+	  org-export-code-refs nil)
+
+    (with-current-buffer (get-buffer-create " org-mode-tmp")
+      (erase-buffer)
+      (insert string)
+      (setq case-fold-search t)
+
+      (let ((inhibit-read-only t))
+	(remove-text-properties (point-min) (point-max)
+				'(read-only t)))
+
+      ;; Remove license-to-kill stuff
+      ;; The caller marks some stuff for killing, stuff that has been
+      ;; used to create the page title, for example.
+      (org-export-kill-licensed-text)
+
+      (let ((org-inhibit-startup t)) (org-mode))
+      (setq case-fold-search t)
+      (org-install-letbind)
+
+      ;; Call the hook
+      (run-hooks 'org-export-preprocess-hook)
+
+      ;; Process the macros
+      (org-export-preprocess-apply-macros)
+      (run-hooks 'org-export-preprocess-after-macros-hook)
+
+      (untabify (point-min) (point-max))
+
+      ;; Handle include files, and call a hook
+      (org-export-handle-include-files-recurse)
+      (run-hooks 'org-export-preprocess-after-include-files-hook)
+
+      ;; Get rid of archived trees
+      (org-export-remove-archived-trees archived-trees)
+
+      ;; Remove comment environment and comment subtrees
+      (org-export-remove-comment-blocks-and-subtrees)
+
+      ;; Get rid of excluded trees, and call a hook
+      (org-export-handle-export-tags (plist-get parameters :select-tags)
+				     (plist-get parameters :exclude-tags))
+      (run-hooks 'org-export-preprocess-after-tree-selection-hook)
+
+      ;; Mark end of lists
+      (org-export-mark-list-ending backend)
+
+      ;; Handle source code snippets
+      ;; (org-export-export-replace-src-segments-and-examples backend)
+
+      ;; Protect short examples marked by a leading colon
+      (org-export-protect-colon-examples)
+
+      ;; Normalize footnotes
+      (when (plist-get parameters :footnotes)
+	(org-footnote-normalize nil t))
+
+      ;; Find all headings and compute the targets for them
+      (setq target-alist (org-export-define-heading-targets target-alist))
+
+      (run-hooks 'org-export-preprocess-after-headline-targets-hook)
+
+      ;; Find HTML special classes for headlines
+      (org-export-remember-html-container-classes)
+
+      ;; Get rid of drawers
+      (org-export-remove-or-extract-drawers
+       drawers (plist-get parameters :drawers) backend)
+
+      ;; Get the correct stuff before the first headline
+      (when (plist-get parameters :skip-before-1st-heading)
+	(goto-char (point-min))
+	(when (re-search-forward "^\\(#.*\n\\)?\\*+[ \t]" nil t)
+	  (delete-region (point-min) (match-beginning 0))
+	  (goto-char (point-min))
+	  (insert "\n")))
+      (when (plist-get parameters :text)
+	(goto-char (point-min))
+	(insert (plist-get parameters :text) "\n"))
+
+      ;; Remove todo-keywords before exporting, if the user has requested so
+      (org-export-remove-headline-metadata parameters)
+
+      ;; Find targets in comments and move them out of comments,
+      ;; but mark them as targets that should be invisible
+      (setq target-alist (org-export-handle-invisible-targets target-alist))
+
+      ;; Select and protect backend specific stuff, throw away stuff
+      ;; that is specific for other backends
+      (run-hooks 'org-export-preprocess-before-selecting-backend-code-hook)
+      (org-export-select-backend-specific-text backend)
+
+      ;; Protect quoted subtrees
+      (org-export-protect-quoted-subtrees)
+
+      ;; Remove clock lines
+      (org-export-remove-clock-lines)
+
+      ;; Protect verbatim elements
+      (org-export-protect-verbatim)
+
+      ;; Blockquotes, verse, and center
+      (org-export-mark-blockquote-verse-center)
+      (run-hooks 'org-export-preprocess-after-blockquote-hook)
+
+      ;; Remove timestamps, if the user has requested so
+      (unless (plist-get parameters :timestamps)
+	(org-export-remove-timestamps))
+
+      ;; Attach captions to the correct object
+      ;; (setq target-alist (org-export-attach-captions-and-attributes
+      ;; 			  backend target-alist))
+
+      ;; Find matches for radio targets and turn them into internal links
+      (org-export-mark-radio-links)
+      (run-hooks 'org-export-preprocess-after-radio-targets-hook)
+
+      ;; Find all links that contain a newline and put them into a single line
+      (org-export-concatenate-multiline-links)
+
+      ;; Normalize links: Convert angle and plain links into bracket links
+      ;; and expand link abbreviations
+      (run-hooks 'org-export-preprocess-before-normalizing-links-hook)
+      (org-export-normalize-links)
+
+      ;; Find all internal links.  If they have a fuzzy match (i.e. not
+      ;; a *dedicated* target match, let the link  point to the
+      ;; corresponding section.
+      (org-export-target-internal-links target-alist)
+
+      ;; Find multiline emphasis and put them into single line
+      (when (plist-get parameters :emph-multiline)
+	(org-export-concatenate-multiline-emphasis))
+
+      ;; Remove special table lines
+      (when org-export-table-remove-special-lines
+	(org-export-remove-special-table-lines))
+
+      ;; Another hook
+      (run-hooks 'org-export-preprocess-before-backend-specifics-hook)
+
+      ;; LaTeX-specific preprocessing
+      (when latexp
+	(require 'org-latex nil)
+	(org-export-latex-preprocess parameters))
+
+      ;; ASCII-specific preprocessing
+      (when asciip
+	(org-export-ascii-preprocess parameters))
+
+      ;; HTML-specific preprocessing
+      (when htmlp
+	(org-export-html-preprocess parameters))
+
+      ;; DocBook-specific preprocessing
+      (when docbookp
+	(require 'org-docbook nil)
+	(org-export-docbook-preprocess parameters))
+
+      ;; Remove or replace comments
+      (org-export-handle-comments (plist-get parameters :comments))
+
+      ;; Remove #+TBLFM and #+TBLNAME lines
+      (org-export-handle-table-metalines)
+      
+      ;; Run the final hook
+      (run-hooks 'org-export-preprocess-final-hook)
+
+      (setq rtn (buffer-string))
+      (kill-buffer " org-mode-tmp"))
+    rtn))
+
 (provide 'org-export)
 
 ;;;  User Options, Variables