Re: wrong order of content-list items if using balanced columnsets

[Vit Zyka <vit.zyka@seznam.cz>]

Hans Hagen wrote:
> Vit Zyka wrote:
> 
>>Hello Wizards,
>>
>>the next example illustrates the problem with wrong order of 
>>content-list items if using balanced columnsets:
>>
>>-----------------------------------------------------------------
>>\setuplayout[grid=yes,topspace=1cm,bottomspace=1cm,height=middle]
>>\showgrid
>>
>>\definecolumnset[A][n=2,balance=yes]
>>\setupcolumnsetlines[A][1][1][21]
>>\setupcolumnsetlines[A][1][2][21]
>>\definecolumnset[B][n=2,balance=yes]
>>
>>\starttext
>>\startcolumnset[A]
>>   \section{Knuth}
>>   \dorecurse{2}{\input knuth \endgraf}
>>\stopcolumnset
>>\placeongrid{\hairline}
>>\startcolumnset[B]
>>   \section{Zapf}
>>   \dorecurse{1}{\input zapf \endgraf}
>>   \blank
>>   Content:
>>   \placecontent[criterium=all]
>>\stopcolumnset
>>
>>\stoptext
>>--------------------------------------------------------------------
>>
>>Problem is that the second section (Zapf) is inserted to .tui before the 
>>first one (Knuth). My observation: on the page where one columnset (A) 
>>is closed by \setupcolumnsetlines and the second (B) continues, .tuo 
>>contains marks from B firstly. This makes book content unsable in this 
>>configuration.
>>
>>Any solutions? I am thinking about: Proper order writting to .tuo or to 
>>sort items according to mark number - it is correct (not sure if it is 
>>implemented?).
>>  
> 
> it's a kind of bug; how about swapping the order: (page-lyr.tex)
> 
> \def\settextpagecontent#1#2#3% #2 and #3 will disappear
>   {\doifelselayerdata{OTRTEXT}
>      {\setbox#1\hbox to \makeupwidth
>         {\startoverlay
>            {\tightlayer[OTRTEXT]} % first, otherwise problems with toc
>            {\normalsettextpagecontent{#1}{#2}{#3}\box#1}
>          \stopoverlay}%
>       \dp#1\zeropoint}%
>      {\normalsettextpagecontent{#1}{#2}{#3}}}
> 

Slaaavaaaa!

> (you really don't want to know what happens there -) 

World record document with 40 balanced columnsets says it is OK.

Thanks you Hans
Vit