Hi all, Thanks for this awesome piece of software. This is just a docs bug, I think. Following the online examples for babel's R language support, the ":colnames t" option did not work for me. It began to work only after I used ":colnames yes". Best, Ian Emacs : GNU Emacs 23.1.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.3) of 2009-11-10 on crested, modified by Debian Package: Org-mode version 6.34trans current state: ============== (setq org-export-latex-after-initial-vars-hook '(org-beamer-after-initial-vars) org-metaup-hook '(org-babel-load-in-session-maybe) org-after-todo-state-change-hook '(org-clock-out-if-current) org-babel-interpreters '("R" "sh" "emacs-lisp") org-export-latex-format-toc-function 'org-export-latex-format-toc-default org-export-preprocess-hook '(org-export-blocks-preprocess) org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-hide-block-toggle-maybe) org-src-mode-hook '(org-src-mode-configure-edit-buffer) org-confirm-shell-link-function 'yes-or-no-p org-export-first-hook '(org-beamer-initialize-open-trackers) org-agenda-before-write-hook '(org-agenda-add-entry-text) org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers org-cycle-show-empty-lines org-optimize-window-after-visibility-change) org-export-preprocess-before-normalizing-links-hook '(org-remove-file-link-modifiers) org-mode-hook '((lambda nil (org-add-hook (quote change-major-mode-hook) (quote org-babel-show-result-all) (quote append) (quote local)) ) org-babel-result-hide-spec org-babel-hide-all-hashes #[nil "\300\301\302\303\304$\207" [org-add-hook change-major-mode-hook org-show-block-all append local] 5] ) org-ctrl-c-ctrl-c-hook '(org-babel-lob-execute-maybe org-babel-hash-at-point org-babel-execute-src-block-maybe) org-confirm-elisp-link-function 'yes-or-no-p org-export-interblocks '((lob org-babel-exp-lob-one-liners) (src org-babel-exp-inline-src-blocks)) org-occur-hook '(org-first-headline-recenter) org-from-is-user-regexp "\\" org-export-preprocess-before-selecting-backend-code-hook '(org-beamer-select-beamer-code) org-export-latex-final-hook '(org-beamer-amend-header org-beamer-fix-toc org-beamer-auto-fragile-frames org-beamer-place-default-actions-for-lists) org-metadown-hook '(org-babel-pop-to-session-maybe) org-export-blocks '((src org-babel-exp-src-blocks nil) (comment org-export-blocks-format-comment t) (ditaa org-export-blocks-format-ditaa nil) (dot org-export-blocks-format-dot nil)) ) -- Ian Fiske PhD Candidate Department of Statistics North Carolina State University