Hi Nick I've just updated my org-mode installation, and tried restarting my computer too. The error still happens, and I have attached the backtrace. On Thu, Sep 22, 2011 at 2:14 AM, Nick Dokos wrote: > Thomas Faurbye Nielsen wrote: > > > Hi, > > > > Earlier today my org-mode indentation was working just perfectly. > > > > But now, every time I try to indent a new line with some text on it, or > make a > > newline-and-indent I end up with the following error. > > > > org-indent-line-to: Wrong type argument: number-or-marker-p, nil > > > > Any ideas about why this error is there? > > > > If it was working earlier today and you have not updated anything, then > your current session might have gotten curdled. Restart your emacs and > see if it goes away. > > If not, post a backtrace: see section 1.4, "Feedback" of the org manual > on how to produce one. > > Nick > >