Am 10.04.2012 um 15:42 schrieb Procházka Lukáš Ing. - Pontex s. r. o.:
> On Tue, 10 Apr 2012 11:49:56 +0200, Wolfgang Schuster
> <schuster.wolfg...@googlemail.com> wrote:
>
>> When you want a certain value in various places I would use \definemeasure
>> to set it and \measure to access it.
>>
>> \definemeasure[parindent][1em]
>>
>> \define[1]\TestHeadCommand
>> {\offset[x=-\measure{parindent}]{#1}}
>>
>> \definedescription
>> [test]
>> [alternative=top,
>> margin=\measure{parindent},
>> headcommand=\TestHeadCommand]
>>
>> \setupindenting[yes,\measure{parindent}]
>>
>> \starttext
>>
>> \input knuth
>>
>> \starttest{Knuth}
>> \input knuth
>> \stoptest
>>
>> \input knuth
>>
>> \stoptext
>>
>> Wolfgang
>
> Great, I didn't know about the \measure way.
>
> Still - when I don't want to specify the indenting value directly, as I am
> satisfied with the value which is set by \setupindenting[medium] - is there a
> way how to get the indenting value in this case?
>
> I mean - what value of indenting is set by \setupindenting[small],
> \setupindenting[medium], \setupindenting[big]?
small = 1em
medium = 1.5em
big = 2em
> Are these values accessible anyhow? Via Lua?
They are stored in \parindent but descriptions have the setting
“indenting=never” which set parindent to 0pt. \setupindenting uses internal
register to store the value before to assigns it to parindent but it’s not
meant to be used by a user.
Wolfgang
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