[NTG-context] Sectioning from 0?

Procházka Lukáš Ing. - Pontex s. r. o. LPr at pontex.cz
Wed Nov 6 10:29:07 CET 2013


... It works perfectly, thanks!

Lukas

On Tue, 05 Nov 2013 23:31:25 +0100, Wolfgang Schuster <wolfgang.schuster at gmail.com> wrote:

>
> Am 05.11.2013 um 13:22 schrieb Procházka Lukáš Ing. - Pontex s. r. o. <LPr at pontex.cz>:
>
>> Hello,
>>
>> I noticed now that:
>>
>> ----
>> \starttext
>>  \startsection[ownnumber=0,title=A]
>>    bla
>>  \stopsection
>>
>>  \startsection[title=B]
>>    bla
>>  \stopsection
>> \stoptext
>> ----
>>
>> gives:
>>
>> "
>> 0 A
>>
>> bla
>>
>> 2 B	<- 1 should be here instead of 2; automatically
>>
>> bla
>> "
>>
>> instead of:
>>
>> "
>> 0 A
>>
>> bla
>>
>> 1 B
>>
>> bla
>> "
>>
>> So my original question remains:
>>
>> How to start counting sections (locally) from 0, not from 1?
>
> \defineexpandable[1]\PreviousNumber{\number\numexpr#1-1\relax}
>
> \defineconversion[PreviousNumber][\PreviousNumber]
>
> \setuphead[section][conversion=PreviousNumber]
>
> \starttext
>
> \startsection[title=A]
> bla
> \stopsection
>
> \startsection[title=B]
> bla
> \stopsection
>
> \stoptext
>
> Wolfgang
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-- 
Ing. Lukáš Procházka [mailto:LPr at pontex.cz]
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