Re: Babel: the disappearing hline

[Eric Schulte <schulte.eric@gmail.com>]

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Thorsten Jolitz <tjolitz@gmail.com> writes:

> Jarmo Hurri <jarmo.hurri@syk.fi> writes:
>
>>>> While taking my first long tour in the land of Babel, I bumped into a
>>>> minor hline issue. Can someone tell me why the hline has disappeared
>>>> from the second table?
>>>
>>> Because you use CALL without arguments and argument :hlines defaults
>>> to 'no'?
>>
>> Ok, but why is there then a hline in the raw output in table-three?
>> Furthermore, setting hlines to yes makes no difference:
>
> * test
>   #+NAME: table-one
> #+BEGIN_SRC emacs-lisp
>     (list '(a) '(b) 'hline '(c))
> #+END_SRC
>
>   #+results: table-one
>   | a |
>   | b |
>   |---|
>   | c |
>
>
>   #+NAME: table-two
>   #+CALL: table-one[:hlines yes]()
>   #+results: table-two
>   | a |
>   | b |
>   | c |
>
> but 
>
> #+begin_src emacs-lisp :var table=table-one :hlines yes
>  table
> #+end_src
>
> #+results:
> | a |
> | b |
> |---|
> | c |
>
> seems to be a problem with #+CALL then ...

The ":hlines yes" header argument must be set on the call line itself.
See (info "(org)Evaluating code blocks").


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* test
#+NAME: table-one
#+BEGIN_SRC emacs-lisp
    (list '(a) '(b) 'hline '(c))
#+END_SRC

#+results: table-one
| a |
| b |
|---|
| c |


#+NAME: table-two-without
#+CALL: table-one()

#+results: table-two-without
| a |
| b |
| c |

#+NAME: table-two-with
#+CALL: table-one() :hlines yes

#+results: table-two-with
| a |
| b |
|---|
| c |

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-- 
Eric Schulte
https://cs.unm.edu/~eschulte
PGP: 0x614CA05D