mkiv update - section problem

mkiv update - section problem

[Vyatcheslav Yatskovsky]

Hello,

After updating I have the following problem. The first section sticks to contents. This effect was not present until update.

%engine=luatex
\starttext
\placecontent

\section{Background}

Bla-bla-bla

Bla-bla-bla

\section{Features Overview}

Bla-bla-bla
\stoptext

Best,
Vatcheslav

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___________________________________________________________________________________

Re: mkiv update - section problem

[Hans Hagen]

Vyatcheslav Yatskovsky wrote:
> Hello,
> 
> After updating I have the following problem. The first section sticks to contents. This effect was not present until update.
> 
> %engine=luatex
> \starttext
> \placecontent
> 
> \section{Background}
> 
> Bla-bla-bla
> 
> Bla-bla-bla
> 
> \section{Features Overview}
> 
> Bla-bla-bla
> \stoptext

seems that the collapser is too eager; you can test this with:

\ctxlua {
	callback.register('vpack_filter',     nil)
	callback.register('buildpage_filter', nil)
}

i fixed it, but this is one of the areas where testing is needed;

next on my agenda is to implement an extended vertical spacing model; 
actually it is already active, but we need a higher level interface, like:

\defineblank[mine][category=1,priority=5,skip=10pt,penalty=10000]

penalty
	largest wins
priority
	highest wins
categories
	discard
	only if larger
	force even if smaller,
	only take penalty component
	add to existing skip

by combining skips and penalties this mechanism provides much more 
control over page breaks

new zips uploaded

Hans

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
-----------------------------------------------------------------
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If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________

Re: mkiv update - section problem

[luigi scarso]

[-- Attachment #1: Type: text/plain, Size: 950 bytes --]

On 8/21/07, luigi scarso <luigi.scarso@gmail.com> wrote:
> On 8/21/07, Vyatcheslav Yatskovsky <yatskovsky@gmail.com> wrote:
> > Hello,
> >
> > After updating I have the following problem. The first section sticks to contents. This effect was not present until update.
Sorry, you are rigtht, I have seen now.
With last *zip things seem good.
This is luaTeX, Version 3.141592-beta-0.11.0-2007082115 (Web2C 7.5.6)
(format=cont-en 2007.8.21)  21 AUG 2007 20:12
**t003.tex
(./t003.tex

ConTeXt  ver: 2007.08.21 17:57 MKIV  fmt: 2007.8.21  int: english/english

-- 
luigi
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[-- Attachment #2: t003.jpg --]
[-- Type: image/jpeg, Size: 13705 bytes --]

[-- Attachment #3: Type: text/plain, Size: 487 bytes --]

___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________

Re: mkiv update - section problem

[Vyatcheslav Yatskovsky]

Hello Hans,

Thank you, the latest version seems to works ok. But a little thing -- the interline spacing become slightly greater in the whole document (comparing to xetex and first luatex). I don't think that it is bad, just to let you know. ;)

>> After updating I have the following problem. The first section sticks to contents. This effect was not present until update.

>> %engine=luatex
>> \starttext
>> \placecontent

>> \section{Background}

>> Bla-bla-bla

>> Bla-bla-bla

>> \section{Features Overview}

>> Bla-bla-bla
>> \stoptext

> seems that the collapser is too eager; you can test this with:

> \ctxlua {
>         callback.register('vpack_filter',     nil)
>         callback.register('buildpage_filter', nil)
> }

> i fixed it, but this is one of the areas where testing is needed;

-- 
Best regards,
Vyatcheslav Yatskovsky

___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: mkiv update - section problem

[Hans Hagen]

Vyatcheslav Yatskovsky wrote:
> Hello,
> 
> Thank you all. I will try in a moment.
> 
> A stupid question: should I update both context/current/cont-tmf.zip and 
> context/current/cont-win.zip every time or only the first?
> 

just the tmf

-- 

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: mkiv update - section problem

[Vyatcheslav Yatskovsky]

Hello,

Thank you all. I will try in a moment.

A stupid question: should I update both context/current/cont-tmf.zip and 
context/current/cont-win.zip every time or only the first?

-- 
Best regards,
Vyatcheslav Yatskovsky

___________________________________________________________________________________
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________