Re: S-Tab strange behavour

[Ivan Vanyushkin <vanav@vanav.com.ua>]

On 02.02.2010 23:25, Ryan Thompson wrote:
> If the previous command was anything else,
> then Org Mode has no idea whether the buffer or its visibility has
> changed since the last-executed S-Tab, since it cannot know which
> other commands will affect buffer visibility and which will not.

I think, only Org changes visibility, so it can track current state.



> On Tue, Feb 2, 2010 at 12:38 PM, Ivan Vanyushkin<vanav@vanav.com.ua>  wrote:
>> There is org-startup-folded that controls startup state, so org-mode should
>> know it.
>>
>> Also S-Tab forgets state even in the middle of document. Key presses to
>> reproduce:
>>
>> 1) S-Tab - OVERVIEW
>> 2) S-Tab - CONTENTS
>> 3) C-G (or any other)
>> 4) S-Tab - OVERVIEW (expected: SHOW ALL)
>>
>> or
>>
>> 1) S-Tab - OVERVIEW
>> 3) C-G (or any other)
>> 4) S-Tab - OVERVIEW (nothing changed! expected: CONTENTS)
>>
>> Is it by design? Why?
>>
>>
>> On 02.02.2010 21:40, Ryan Thompson wrote:
>>>
>>> I don't think it is possible in general to know the startup state of a
>>> file. Files with a #+STARTUP line may be an execption.
>>>
>>> On Tue, Feb 2, 2010 at 11:28 AM, Ivan Vanyushkin<vanav@vanav.com.ua>
>>>   wrote:
>>>>
>>>> Hello.
>>>>
>>>> On initial file opening, S-<TAB>    cycles through
>>>> 1) OVERVIEW ->    2) CONTENTS ->    3) SHOW ALL
>>>> not depending on current state of document.
>>>>
>>>> So, if (as default) document is in OVERVIEW state, first press
>>>> _does nothing_ (switch to OVERVIEW again). Expected: CONTENTS.
>>>>
>>>> If document initially "#+STARTUP: content", then first press switches it
>>>> back to OVERVIEW. Expected: SHOW ALL.
>>>>
>>>> So, S-Tab (and maybe Tab) doesn't use context state when start cycling.
>>>>
>>>> Is it correct and why?
>>>>
>>>> org-version 6.21 and 6.34c
>>>> Emacs 23.1.1
>>>>
>>>> Thank you for your answer!
>>>>
>>>>
>>>> --
>>>> Ivan Vanyushkin - Vanav.