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From: Hans Hagen <j.hagen@xs4all.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
	Joseph <josephcanedo@gmail.com>
Subject: Re: Issue with grid
Date: Mon, 23 Nov 2020 00:05:00 +0100	[thread overview]
Message-ID: <a7688657-53fc-d70e-e239-5b9bd4829177@xs4all.nl> (raw)
In-Reply-To: <5340888B-7318-456A-85A7-F2D6F46BE8D2@hxcore.ol>

On 11/22/2020 5:03 PM, Joseph wrote:
> Dear list,
> 
> In some cases with latest LMTX I see text not aligned to grid. MWE 
> reproduces the problem (could not reproduce with default font).
> 
> Typesetting MWE using online ConTeXt page shows correctly aligned text 
> on grid.
> 
> \showgrid
> 
> \setuplayout[grid=both]
> 
> \definefontfeature[base][mode=node]
> 
> \definefontfamily[mainfont][serif][EBGaramond][features=base]
> 
> \setupbodyfont[mainfont, 9pt]
> 
> \starttext
> 
> \blank[line, samepage]Fin des psalmes.
> 
> \blank[line, samepage]Fin des psalmes.
> 
> \dorecurse{8}{\input knuth
> 
> }
> 
> \stoptext
> 
> If number of itérations is changed from 8 to 7) problem does not appear, 
> seems to be linked to the fact page is fully filled with lines.
> 
> If one of the \blank lines is commented out problem does not occur either.

It might have to do with the fact that the height/depth ratio that is 
used doesn't match well with the ascenders/descenders of the font that 
you use. The defaults are:

\setupinterlinespace
   [height=.72,
    depth=.28,
    line=2.8\exheight]

so you can play with these. The 72:28 ratio works ok for most fonts but 
sometimes need to be adapted. Sometimes the 2.8 is not enough.

(makes me wonder: i can issue a warning when a font can overrun)

(normally grid snapping should catch is but columns are kind of different)

Hans


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  parent reply	other threads:[~2020-11-22 23:05 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-22 16:03 Joseph
2020-11-22 17:54 ` Pablo Rodriguez
2020-11-22 18:50   ` RE : " Joseph
2020-11-22 23:05 ` Hans Hagen [this message]
2020-11-23  8:31   ` Joseph
2020-11-23  9:54     ` Hans Hagen
2020-11-23 10:13       ` RE : " Joseph
2020-11-23 12:18         ` Hans Hagen
2020-11-23 15:29           ` RE : " Joseph
2020-11-23 16:13             ` Pablo Rodriguez
2020-11-25 17:10             ` RE : " Joseph
2020-11-25 17:35               ` Hans Hagen
2020-11-22 23:09 ` Hans Hagen

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