[Orgmode] Re: `C-u 2 S-Tab' with `#+STARTUP: odd'

[Carsten Dominik]

On Oct 14, 2009, at 8:19 AM, Michael Brand wrote:

> > > There is something more with org-outline-level in org-version  
> > > 6.31a which I still don't understand because I am not aware of  
> > > some functions used in its implementation. I drilled down the  
> > > quite special situation to the following file content. I hope that  
> > > the indentation of x by three spaces does not get lost in the  
> > > mailing list archive:
> > >
> > > -*- eval: (org-mode) -*-
> > > x
> > >
> > > After opening this file and confirming `eval', org-outline-level  
> > > reports `3' (changes when changing the indentation of x) but I  
> > > expect it to report someting like `0', `1000' or `1001' or similar  
> > > like it does with variations like e. g.
> > >
> > > -*- mode: org -*-
> > > x
> > The function assumes that the cursor is located at the beginning
>
> Ok. I found out that (save-excursion (beginning-of-line) (org- 
> outline-level)) can compensate.
>
> > of an outline heading. If it is not, it will return garbage.
>
> Here I am lost and would like some help. I was not able to find out  
> how to determine if the cursor is on a line with an outline heading  
> or not.

I have troube understanding what you mean.

An outline heading looks like this

*** heading

If the cursor is at the first character of that line, org-outline- 
level will return
3.  If the line looks different, the return value will be badly  
determined (governed by the most recent match of a regular expression  
anywhere in Emacs, might be anything).

If you need to find out, in a lisp program, if you are at the  
beginning of a headline, use

 (and (org-at-heading-p t) (bolp))

HTH

- Carsten


- Carsten