Hi guys, This is my first post, I apologize if I'm violating any standards. I'm running Orgmode on a USB stick (have been for many years now), but operate it on a windows system. I just updated to Org-mode version 8.2.5c (release_8.2.5c-459-g2c782d @ g:/home/org/org-mode/lisp/), but my suspicion is that my problem has to do with the earlier but recent re-write of the EXPORT section. I read the part of the manual, but I couldn't find a clue that would help me. (I'm not a developer.) Since that update I have problems publishing ALL PROJECTS via c-e /P (Publish) [a] All Projects The error message that I am getting is "Symbol's value as variable is void: tree" I tried to publish as [p] Current project and [x] Choose project, but always the same error message. "Symbol's value as variable is void: tree" I can, however, publish each file as [f] Current file without a problem, so it seems nothing is wrong with the files per se, or the publishing function per se. Below is the project part from my .emacs file. Any hint would be appreciated. ;;list projects, personal website, family, work (setq org-publish-project-alist '(("Robert Wise's personal website" :base-directory "~/files/website" :publishing-directory "~/stage/public_html" :exclude-tags "ARCHIVE WEIGHT" :auto-sitemap non-nil :makeindex non-nil :publishing-function org-html-publish-to-html) ("images" :base-directory "~/files/website/img" :base-extension "jpg\\|gif\\|png" :publishing-directory "~/stage/public_html/img" :publishing-function org-publish-attachment) ("personal" :components ("Robert Wise's personal website" "images")) ("Robert's Summa workload" :base-directory "~/files/summa" :publishing-directory "~/stage/summa_html" :exclude-tags "ARCHIVE" :auto-sitemap non-nil :makeindex non-nil :publishing-function org-html-publish-to-html) ("images" :base-directory "~/files/summa/img" :base-extension "jpg\\|gif\\|png" :publishing-directory "~/stage/summa_html/img" :publishing-function org-publish-attachment) ("work" :components ("Robert's Summa workload" "images")) ("Robert's Family" :base-directory "~/files/family" :publishing-directory "~/stage/family_html" :exclude-tags "ARCHIVE" :auto-sitemap non-nil :makeindex non-nil :publishing-function org-html-publish-to-html) ("images" :base-directory "~/files/family/img" :base-extension "jpg\\|gif\\|png" :publishing-directory "~/stage/family_html/img" :publishing-function org-publish-attachment) ("family" :components ("Robert's Family" "images")) ("Robert's Private Affairs" :base-directory "~/files/private" :publishing-directory "~/stage/private_html" :exclude-tags "ARCHIVE" :auto-sitemap non-nil :makeindex non-nil :publishing-function org-html-publish-to-html) ("images" :base-directory "~/files/private/img" :base-extension "jpg\\|gif\\|png" :publishing-directory "~/stage/private_html/img" :publishing-function org-publish-attachment) ("private" :components ("Robert's Private Affairs" "images")))) Thanks, Robert