Re: [Orgmode] Categories

[Richard G Riley]

Bastien <address@hidden> writes:

> Richard G Riley <address@hidden> writes:
>
>>> The CATEGORY property does the same job than the old #+CATEGORY, except
>>> that its scope is well defined, i.e. we don't need to bother anymore on
>>> where #+CATEGORY has to be.
>>
>> Did you before? 
>
> IIRC this was a recurrent issue on this list.
>
>>> ,----
>>> | (setq org-remember-templates
>>> |       '((?c "* %?\n   :PROPERTIES:\n   :CATEGORY: %^{Category}\n   
>>> :END:\n\n  %i\n" "~/org/todo.org" "Tasks")))
>>> `----
>>
>> Almost. There is no completion or "pick" for the available categories. I
>> would expect something like a "tab for completion" field similar to set
>> tag for a task.
>
> Yes.  We can imagine something like %^c (prompt for a category with
> proper completion).  But then why not %^s for the SUMMARY property?  
> And %^d for the DESCRIPTION property?  My answer try to avoid going 
> into this, since I (still) think handling properties from within a
> remember template is a bit too much.  But I might be wrong.
>
>>> Inserting properties (including the CATEGORY property) interactively
>>> from a template looks a bit too much for me.  But not using remember
>>> very often, and only for taking quick notes -- not editing my main 
>>> Org file.
>>
>> I'm not sure I understand. One of the most important task properties is
>> the category I would have though.
>
> You can use property inheritance.  Ask your remember template to put the
> entry in the right subtree, and use a category for that entry only. 

I do. e.g

,----
|  '(org-remember-templates
| 
|            (?e "* %U %^{Title}\n %i\n %a\n" "~/org/todo.org" "Emacs")
`----

I think we are talking at cross purposes.

A category is the A number one most important property for task
organization I would have thought.

I can already place them in the right org file section using the
template and others like it above.

But there appears to be no way to manipulate them then e.g move to other
category other can cut and paste.

Possibly my total ignorance of "properties" is the issue here as I can
find no examples of their use or how an end user should utilise them. I
am assuming from your words here that "category" is merely a property.

,----
| > You can use property inheritance.  Ask your remember template to put the
| > entry in the right subtree, and use a category for that entry only. 
`----

What do you mean the right subtree? I already, through the template, put
it into the right sub section delimited by the category property. What
do you mean by "use a category for that entry only"? Do you mean only
the sub tree has a category property? In this case that is what I have -
sections of tasks with a category section separating them. e.g

,----
| * FaceBook
| 
| :PROPERTIES:
| :CATEGORY: FaceBook
| :END:
|   
| 
| * Emacs
| 
| :PROPERTIES:
| :CATEGORY: Emacs
| :END:
| 
| ** [2007-10-12 Fri 15:03] How to use categories in org-mode
|   
|   [[gnus:nnmaildir%2BMyMail:DevelopmentEmail#874][Email from Bastien: Re: 
Orgmode Categories]]
`----

My original question is how to assign the task above to another category
nice and easily and not using cut and paste? Is it possible? ideally I
would, as with tags, have the ability to choose from all existing
categories in use in the current file.