Jano, thankyou very much.
It is a songs book, and I need an author table of content.
Your solution is very good, works fine, but using \pagenumber or incrementing a counter I canīt make it work.

I replace \pagenumber with a incremental number to assure the label sorting.
So using the original sample, instead of:A\index[arbol+\pagenumber]{arbol+rojo}\pageB\index[araņa+\pagenumber]{araņa+linda}\pageC\index[arbol+\pagenumber]{arbol+verde}\pageD\index[araņa+\pagenumber]{araņa+grande}\pageE\index[arbol+\pagenumber]{arbol+blanco}\page
it is nowA\index[arbol1]{arbol+rojo}\pageB\index[araņa2]{araņa+linda}\pageC\index[arbol3]{arbol+verde}\pageD\index[araņa4]{araņa+grande}\pageE\index[arbol5]{arbol+blanco}\page
Even itīnot elegant, the Author index is very nice!
Maybe yo know why I canīt make it work.
Well, thankyou again.

--------------------
Horacio Suarez
Editorial Antropofagia
www.eantropofagia.com.ar



> To: ntg-context@ntg.nl
> From: jano.kula@tiscali.cz
> Date: Fri, 19 Nov 2010 10:49:35 +0100
> Subject: Re: [NTG-context] index sort question
> 
> On 11/19/2010 10:45 AM, Jano Kula wrote:
> > Hello Horacio,
> >
> > if you have only one index item per page, than on the second level you
> > can use \pagenumber for sorting:
> 
> or your own counter increased by every index item, which doesn't 
> restrict it to one item per page.
> 
> J.
> 
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