On 8/15/2023 3:56 PM, Hamid,Idris wrote:
Dear gang,

It seems that ConTeXt does not currently implement optical scaling for Latin 
Modern -- at least not by default. For example:

=======
\startTEXpage[offset=1em]
Test {\tfa Test} {\tfb Test} {\tfc Test} {\tfd Test} {\tfx Test} {\tfxx Test}
\stopTEXpage
=======

In the log we have

=======
mkiv lua stats  > loaded fonts: 2 files: latinmodern-math.otf, 
lmroman10-regular.otf
=======

Is this behavior intentional? The needed sizes are certainly available 
(/texmf/fonts/data/gust/lm).

yes, but there are also typescript that define the sizes (made more sense on low res printers) .. the current defaults have been so for many years (so the fact that you didn't notice ...)

these sizes are mostly for math and we have a 10pt lm math with built in scritp and scriptscript

This issue came up while trying to test/implement something else. Although 
Computer Modern / Latin Modern is perhaps hardly popular for contemporary 
publication work, a full implementation of the full palette of optical sizes is 
still useful as a benchmark, etc.
well you can load the design size typescript

(likely we will go for \enableexperiments[fonts.compact] anyway which is also more efficient)

Hans

-----------------------------------------------------------------
                                          Hans Hagen | PRAGMA ADE
              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
       tel: 038 477 53 69 | www.pragma-ade.nl | 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 / 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
___________________________________________________________________________________

Reply via email to