Hello again, going back to the original subject of this thread (although thanks all for your inputs on yasnippet ;-), I have started working on a new document and am finding the slowdown of navigation (next-line) very annoying. In this document, I have two gnuplot source blocks. Navigating through them, I get the following results from elp:
--8<---------------cut here---------------start------------->8--- next-line 54 5.9466770000 0.1101236481 previous-line 44 0.4350030000 0.0098864318 org-encrypt-entries 1 0.000424 0.000424 org-scan-tags 1 0.000368 0.000368 org-make-tags-matcher 1 5.1e-05 5.1e-05 org-activate-plain-links 1 2.4e-05 2.4e-05 org-raise-scripts 1 2.1e-05 2.1e-05 org-fontify-meta-lines-and-blocks 1 1.9e-05 1.9e-05 org-font-lock-hook 1 1.9e-05 1.9e-05 org-outline-level 5 1.9e-05 3.8e-06 org-mode-flyspell-verify 14 1.8e-05 1.285...e-06 org-inlinetask-fontify 1 1.5e-05 1.5e-05 org-activate-footnote-links 1 1.5e-05 1.5e-05 org-unfontify-region 1 1.2e-05 1.2e-05 org-do-emphasis-faces 1 1.2e-05 1.2e-05 org-activate-angle-links 1 1.2e-05 1.2e-05 org-activate-dates 1 1.1e-05 1.1e-05 org-fontify-entities 1 1.1e-05 1.1e-05 --8<---------------cut here---------------end--------------->8--- >From these timings, the font locking doesn't seem to be the issue but maybe the overlays are. However, commenting out the code that Sébastien Vauban indicated: > Maybe this is (partly?) due to the overlay I added: > > #+begin_src emacs-lisp > (overlay-put (make-overlay beg1 block-end) > 'face 'org-block-background)) > #+end_src (well, commenting out the whole condition that includes this code) makes no difference at all. So, I turned off =org-src-fontify-natively= and things are back to normal: next-line is as fast as previous-line. I can put up without the fontification so this is what I am doing now. However, as it's a pity to lose the native fontification, it would be nice to solve this problem in another way. Can anybody suggest any other thing to try? Thanks, eric -- : Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.50.1 : using Org-mode version 7.5 (release_7.5.91.g38c6b)
