--
Francisco

Nicolas Goaziou writes:

> Hello,
>
> Francisco Velázquez <francisv@ifi.uio.no> writes:
>
>> 1. What exactly did you do?
>>
>>    I try to use the low-high estimates with the column attribute {est+}
>>    as documented in http://orgmode.org/manual/Column-attributes.html.
>>
>>    For that, I tried to assign low and high effort values as in
>>    http://thread.gmane.org/gmane.emacs.orgmode/93505/focus=93514.  The
>>    formats I tried:
>>
>>    :Effort: +4.0-12.0
>>    :Effort: 4.0-12.0
>>    :Effort: 4-12
>>    :Effort: 4:00-12:00
>>    :Effort: 4:00-1.5d
>>    :Effort_Low: 4:00
>>    :Effort_High: 1.5d
>
> EFFORT is a somewhat special property that expects its value to be
> a number, mainly for ordering in agenda view. `M-x org-lint' warns about
> it.
>
> You can use low-high estimates with any other property, e.g.
>
>   :Whatever: 4-12
>
> Regards,


-- 
Francisco Velázquez