Another check you can do is to run $ mtxrun --script font --list --name '--pattern=*kepler*'
and see if the file for keplerstd-light is the one you are expecting and not a second copy somewhere that is upsetting things. > On 25 Apr 2023, at 21:40, lynx--- via ntg-context <ntg-context@ntg.nl> wrote: > > Werner: > This is the one that I think will help the most (taken from the Fonts out of > Context manual, pp 147 - 148 > "If you want to use Lucida, all you have to do when you have bought the > fonts, is to put > the OpenType files in a place where they can be found, for instance: > > tex/texmf-fonts/fonts/data/lucida > > Of course you need to run mtxrun --generate afterwards so that the files can > be found. > > > > On 2023-04-25 12:34, lynx--- via ntg-context wrote: >> 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} > — Bruce Horrocks Hampshire, UK ___________________________________________________________________________________ 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 ___________________________________________________________________________________