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Subject: Re: [NTG-context] Font error in PDF using ConTeXt and Kepler
 typeface
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Hello, Werner:
Have you tried some diagnostic tests, such as trying to get the PDF
output via DVIPS? I suspect that you are, in fact, more knowledgeable
and experience with ConTeXt than I am, but for what it is worth you may
want to look at: 

	* \setupoutput[dvips,acrobat] (SEE: _Context-The Manual_ (Hans Hagen;
English, page 24))
 	* \showbodyfont[Options] (SEE: _Not-so-short Intro to ConTeXt (_J.
Ataz-Lopez;English, page 114))
 	* $ MTXRUN  (mtxrun  is the _ConTeXt TDS Runner Tool_) command from a
terminal window it has has a large number of options for finding the
fonts installed, and for querying their characteristics (SEE: _Fonts out
of ConTeXt _(Hans Hagen, pg 52 and ff))

Em 

On 2023-04-25 08:50, Werner Schmidt via ntg-context wrote:

> Hi conTeXt folks,
> 
> may I ask again. How could I debug the font typesetting of PDF files with conTeXt?
> 
> Any help is highly appreciated.
> 
> Best Werner
> 
> On April 21, 2023 1:29:18 PM UTC, Werner Schmidt via ntg-context <ntg-context@ntg.nl> wrote: 
> 
>> Hi all,
>> 
>> I'd like to use the commercial Adobe Kepler typeface (Kepler Std - version 2.020) in conTeXt (v2023-04-15) as text (serif) font. Although the font files are loaded correctly (see log below), the generated PDF is unreadable (see attached image).
>> 
>> Notes:
>> - Only serif font (keplerstd-light.otf) is not working. It's not embedded in the generated PDF.
>> - italics and bold fonts are embedded and are rendered well
>> - Can't provide font files because Kepler is a commercial typeface
>> 
>> Do you have any ideas how to debug this issue?
>> 
>> Thanks Werner
>> 
>> log file:
>> mkiv lua stats > loaded fonts: 10 files: fontawesome6freesolid900.otf, frutigernextpro-bold.otf, frutigernextpro-regular.otf, iosevka-term-ss09-light.ttf, keplerstd-light.otf, keplerstd-lightcapt.otf, keplerstd-lightit.otf, keplerstd-semibold.otf, latinmodern-math.otf, lmroman10-regular.otf
>> mkiv lua stats > font engine: otf 3.133, afm 1.513, tfm 1.000, 30 instances, 18 shared in backend, 3 common vectors, 15 common hashes, load time 0.449 seconds
>> Example:
>> 
>> This text can't be read in PDF.par
>> {it However, italics are working.}par
>> {bold Also Bold and bfem BoldItalics!}par
>> input{zapf}
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
> 
> maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : https://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : https://contextgarden.net
> ___________________________________________________________________________________
--=_ab97ca7168edf51af419fe93af335bce
Content-Transfer-Encoding: quoted-printable
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www=
=2Ew3.org/TR/REC-html40/loose.dtd">
<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; charset=
=3DUTF-8"></head><body style=3D"font-size: 10pt">
<p>Hello, Werner:<br>Have you tried some diagnostic tests, such as trying t=
o get the PDF output via DVIPS? I suspect that you are, in fact, more knowl=
edgeable and experience with ConTeXt than I am, but for what it is worth yo=
u may want to look at:</p>
<ul><li>\setupoutput[dvips,acrobat] (<strong>see:</strong> <em>Context-The =
Manual</em> (Hans Hagen; English, page 24))</li>
<li>\showbodyfont[Options] (<strong>see</strong>: <em>Not-so-short Intro to=
 ConTeXt (</em>J. Ataz-Lopez;English, page 114))</li>
<li><strong>$ mtxrun=C2=A0</strong> (mtxrun=C2=A0 is the <em>ConTeXt TDS Ru=
nner Tool</em>) command from a terminal window it has has a large number of=
 options for finding the fonts installed, and for querying their characteri=
stics (<strong>see:</strong> <em>Fonts out of ConTeXt </em>(Hans Hagen, pg =
52 and ff))</li>
</ul><p>Em</p>
<p><br></p>
<p>On 2023-04-25 08:50, Werner Schmidt via ntg-context wrote:</p>
<blockquote type=3D"cite" style=3D"padding: 0 0.4em; border-left: #1010ff 2=
px solid; margin: 0"><!-- html ignored --><!-- head ignored --><!-- meta ig=
nored -->
<div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=
Hi conTeXt folks,<br><br> may I ask again. How could I debug the font types=
etting of PDF files with conTeXt?<br><br> Any help is highly appreciated.<b=
r><br> Best Werner<br><br> On April 21, 2023 1:29:18 PM UTC, Werner Schmidt=
 via ntg-context &lt;<a href=3D"mailto:ntg-context@ntg.nl">ntg-context@ntg=
=2Enl</a>&gt; wrote:
<blockquote type=3D"cite" style=3D"padding: 0 0.4em; border-left: #1010ff 2=
px solid; margin: 0">Hi all,<br><br> I'd like to use the commercial Adobe K=
epler typeface (Kepler Std - version 2.020) in conTeXt (v2023-04-15) as tex=
t (serif) font. Although the font files are loaded correctly (see log below=
), the generated PDF is unreadable (see attached image).<br><br> Notes:<br>=
 - Only serif font (keplerstd-light.otf) is not working. It's not embedded =
in the generated PDF.<br> - italics and bold fonts are embedded and are ren=
dered well<br> - Can't provide font files because Kepler is a commercial ty=
peface<br><br> Do you have any ideas how to debug this issue?<br><br> Thank=
s Werner<br><br> log file:<br> mkiv lua stats &gt; loaded fonts: 10 files: =
fontawesome6freesolid900.otf, frutigernextpro-bold.otf, frutigernextpro-reg=
ular.otf, iosevka-term-ss09-light.ttf, keplerstd-light.otf, keplerstd-light=
capt.otf, keplerstd-lightit.otf, keplerstd-semibold.otf, latinmodern-math=
=2Eotf, lmroman10-regular.otf<br> mkiv lua stats &gt; font engine: otf 3.13=
3, afm 1.513, tfm 1.000, 30 instances, 18 shared in backend, 3 common vecto=
rs, 15 common hashes, load time 0.449 seconds<br> Example:<br><br> This tex=
t can't be read in PDF.par<br> {it However, italics are working.}par<br> {b=
old Also Bold and bfem BoldItalics!}par<br> input{zapf}</blockquote>
___________________________________________________________________________=
________<br> If your question is of interest to others as well, please add =
an entry to the Wiki!<br><br> maillist : <a href=3D"mailto:ntg-context@ntg=
=2Enl">ntg-context@ntg.nl</a> / <a href=3D"https://www.ntg.nl/mailman/listi=
nfo/ntg-context">https://www.ntg.nl/mailman/listinfo/ntg-context</a><br> we=
bpage =C2=A0: <a href=3D"https://www.pragma-ade.nl">https://www.pragma-ade=
=2Enl</a> / <a href=3D"http://context.aanhet.net">http://context.aanhet.net=
</a><br> archive =C2=A0: <a href=3D"https://bitbucket.org/phg/context-mirro=
r/commits/">https://bitbucket.org/phg/context-mirror/commits/</a><br> wiki =
=C2=A0=C2=A0=C2=A0=C2=A0: <a href=3D"https://contextgarden.net">https://con=
textgarden.net</a><br> ____________________________________________________=
_______________________________</div>
</blockquote>
<p><br></p>

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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 / https://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : https://www.pragma-ade.nl / http://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : https://contextgarden.net
___________________________________________________________________________________

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