Am 21.05.2013 um 17:41 schrieb Xan <dxpubl...@telefonica.net>:
> Hi,
>
> I have two enumerations:
>
> \defineenumeration
> [exercici]
You need a different name for the normal enumeration environment, e.g.
exercicidefault
>
> [alternative=serried,text={\startcolor[middlecyan]Exercici\stopcolor},stopper={.\space},left={\bgroup},right={\egroup},width=fit,headstyle=\ss]
>
> \defineenumeration
> [exercicivora]
>
> [alternative=serried,text={\startcolor[middlecyan]Exercici\stopcolor},stopper={.\space},left={\bgroup\startframedtext[background=screen,frame=off,width=broad]},right={\stopframedtext\egroup},width=fit,headstyle=\ss]
>
>
> I just want to join into one: when I do \startexercici ... \stopexercici
> ConTeXt do the first, and when I pass \startexercici[vora] ... \stopexercici
> then do the second. That is, 'vora' as optional argument.
>
> How can I achieve that?
You have to write you own version of the exercise environment which chooses one
the two enumerations dependent on the argument.
\def\startexercici
{\dosingleempty\dostartexercici}
\def\dostartexercici[#1]%
{\edef\currentexercici{#1}%
\doifelse{\currentexercici}{vora}
\startexercicivora
\startexercicidefault}
\def\stopexercici
{\doifelse{\currentexercici}{vora}
\stopexercicivora
\stopexercicidefault}
Wolfgang___________________________________________________________________________________
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