[NTG-context] Re: Adjusting Font Based Math Parameters

12 Oct 2024

      Sorry that is not really what I want.  I am looking to adjust (in context)
all of the primitives \Umathfractiondenomdown, \Umathfractionnumup etc
described on p138 of the LuaMetaTeX reference manual.

Ideally it would be nice to be able to do this once from the start.

The reason is simply it would be much faster than having to export the font
each time I make a small change to the font (which is slow and so harder to
see the effect of the change).

If this is not possible/hard I can live without it.

JR

On Sat, Oct 12, 2024 at 11:36 AM Mikael Sundqvist  wrote:
...
Hi,
I think \frac is resetting, or rather, that it sets to what one has set
up, so:
\setupmathfractions
  [distance=bottom,
   bottomdistance=\exheight]
\startformula
  \frac{a}{b}
\stopformula
I hope it is what you look for.
/Mikael
PS You can find a bit on how fractions and other stuff are meant to be
used in the manual
https://www.pragma-ade.com/general/manuals/mathincontext-screen.pdf.
On Sat, Oct 12, 2024 at 4:10 PM  wrote:
...
Hi,
For testing I would like to be able to adjust the font-based math
parameters within ConTeXt MKIV.  I have been trying this
...
\startformula
\Umathfractiondenomdown\displaystyle=1em
\displaystyle \frac{a}{b}
\stopformula
but the second command does not seem to have any effect on the output at
all.     I am sure I am missing something, any help much appreciated.
...
JR
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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 /
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[NTG-context] Re: Adjusting Font Based Math Parameters

Julius Ross