* [NTG-context] Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
@ 2023-11-30 19:43 Marco Patzer
2023-11-30 19:51 ` [NTG-context] " Wolfgang Schuster
0 siblings, 1 reply; 6+ messages in thread
From: Marco Patzer @ 2023-11-30 19:43 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi!
I have a strange issue when TeX Gyre Pagella Math is used together
with bold text. MWE:
\definefontfamily [mainface] [rm] [TeX Gyre Pagella]
\definefontfamily [mainface] [ss] [TeX Gyre Heros]
%% comment/remove this line and it works
\definefontfamily [mainface] [mm] [TeX Gyre Pagella Math]
\setupbodyfont [mainface]
\definedescription [foo]
\starttext
%% works, no issues here
\math{x_y}
%% fails if TeX Gyre Pagella Math is used
\bold{\math{x_y}}
\stoptext
The error is:
tex error > tex error on line 14 in file /tmp/tex-xDj/xDj.mkvi: Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
<macro> \math_m_nop
#1->\relax \ifmmode #1\else \normalstartimath \begingroup #1\endgroup \normalstopimath
\fi
<line 3.14>
\bold{\math{x_y}
What is the issue here?
Marco
LMTX 2023.09.04 19:15
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^ permalink raw reply [flat|nested] 6+ messages in thread* [NTG-context] Re: Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
2023-11-30 19:43 [NTG-context] Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set Marco Patzer
@ 2023-11-30 19:51 ` Wolfgang Schuster
2023-11-30 20:20 ` Marco Patzer
2023-11-30 21:23 ` Marco Patzer
0 siblings, 2 replies; 6+ messages in thread
From: Wolfgang Schuster @ 2023-11-30 19:51 UTC (permalink / raw)
To: mailing list for ConTeXt users, Marco Patzer
Marco Patzer schrieb am 30.11.2023 um 20:43:
> Hi!
>
> I have a strange issue when TeX Gyre Pagella Math is used together
> with bold text. MWE:
>
> \definefontfamily [mainface] [rm] [TeX Gyre Pagella]
> \definefontfamily [mainface] [ss] [TeX Gyre Heros]
>
> %% comment/remove this line and it works
> \definefontfamily [mainface] [mm] [TeX Gyre Pagella Math]
Use the \definetypeface command to load the math font. Math fonts always
use special
settings or load additional settings which are missing when you use
\definefontfamily.
\definetypeface [mainface] [mm] [math] [pagella]
Wolfgang
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [NTG-context] Re: Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
2023-11-30 19:51 ` [NTG-context] " Wolfgang Schuster
@ 2023-11-30 20:20 ` Marco Patzer
2023-11-30 21:23 ` Marco Patzer
1 sibling, 0 replies; 6+ messages in thread
From: Marco Patzer @ 2023-11-30 20:20 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Thu, 30 Nov 2023 20:51:42 +0100
Wolfgang Schuster <wolfgang.schuster.lists@gmail.com> wrote:
> > %% comment/remove this line and it works
> > \definefontfamily [mainface] [mm] [TeX Gyre Pagella Math]
>
> Use the \definetypeface command to load the math font.
That example was taken straight from
https://wiki.contextgarden.net/Command/definefontfamily
So that should better read like this: ?
\definefontfamily [mainface] [rm] [TeX Gyre Pagella]
\definefontfamily [mainface] [ss] [TeX Gyre Heros]
\definetypeface [mainface] [mm] [math] [pagella]
\setupbodyfont[mainface]
Should I correct the wiki then?
> Math fonts always use special settings or load additional settings
> which are missing when you use
> \definefontfamily.
>
> \definetypeface [mainface] [mm] [math] [pagella]
That works, thanks. However, I discovered that:
%% fails
\definefontfamily [mainface] [mm] [TeX Gyre Pagella Math]
%% works
\definefontfamily [mainface] [mm] [pagella]
So even with \definefontfamily it works, when “TeX Gyre Pagella
Math” is changed to “pagella”. That I do not understand.
Marco
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [NTG-context] Re: Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
2023-11-30 19:51 ` [NTG-context] " Wolfgang Schuster
2023-11-30 20:20 ` Marco Patzer
@ 2023-11-30 21:23 ` Marco Patzer
2023-12-01 14:09 ` Wolfgang Schuster
1 sibling, 1 reply; 6+ messages in thread
From: Marco Patzer @ 2023-11-30 21:23 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Thu, 30 Nov 2023 20:51:42 +0100
Wolfgang Schuster <wolfgang.schuster.lists@gmail.com> wrote:
> Use the \definetypeface command to load the math font. Math fonts
> always use special
> settings or load additional settings which are missing when you use
> \definefontfamily.
>
> \definetypeface [mainface] [mm] [math] [pagella]
\definetypeface generates the same error message if the font size is
changed:
\definefontfamily [mainface] [rm] [TeX Gyre Pagella]
\definefontfamily [mainface] [ss] [TeX Gyre Heros]
\definetypeface [mainface] [mm] [math] [pagella]
%% 8pt works
\setupbodyfont [mainface, 8.5pt]
\starttext
\bold{\math{x_y}}
\stoptext
Marco
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^ permalink raw reply [flat|nested] 6+ messages in thread* [NTG-context] Re: Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
2023-11-30 21:23 ` Marco Patzer
@ 2023-12-01 14:09 ` Wolfgang Schuster
2023-12-01 14:30 ` Marco Patzer
0 siblings, 1 reply; 6+ messages in thread
From: Wolfgang Schuster @ 2023-12-01 14:09 UTC (permalink / raw)
To: mailing list for ConTeXt users, Marco Patzer
Marco Patzer schrieb am 30.11.2023 um 22:23:
> On Thu, 30 Nov 2023 20:51:42 +0100
> Wolfgang Schuster <wolfgang.schuster.lists@gmail.com> wrote:
>
>> Use the \definetypeface command to load the math font. Math fonts
>> always use special
>> settings or load additional settings which are missing when you use
>> \definefontfamily.
>>
>> \definetypeface [mainface] [mm] [math] [pagella]
> \definetypeface generates the same error message if the font size is
> changed:
>
> \definefontfamily [mainface] [rm] [TeX Gyre Pagella]
> \definefontfamily [mainface] [ss] [TeX Gyre Heros]
>
> \definetypeface [mainface] [mm] [math] [pagella]
>
> %% 8pt works
> \setupbodyfont [mainface, 8.5pt]
>
> \starttext
> \bold{\math{x_y}}
> \stoptext
You get the same error with Latin Modern as soon as you use a non
predefined font size in combination with bold math.
%%%% begin example
% \starttypescript [math] [default] [size]
% \definebodyfont [8.5pt] [mm] [default]
% \stoptypescript
\setupbodyfont[8.5pt]
\starttext
\im{x_y}
\mb\im{x_y}
\stoptext
%%%% end example
Wolfgang
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^ permalink raw reply [flat|nested] 6+ messages in thread* [NTG-context] Re: Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set
2023-12-01 14:09 ` Wolfgang Schuster
@ 2023-12-01 14:30 ` Marco Patzer
0 siblings, 0 replies; 6+ messages in thread
From: Marco Patzer @ 2023-12-01 14:30 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Fri, 1 Dec 2023 15:09:32 +0100
Wolfgang Schuster <wolfgang.schuster.lists@gmail.com> wrote:
> You get the same error with Latin Modern as soon as you use a non
> predefined font size in combination with bold math.
True, thanks for pointing that out. I wasn't aware and frankly,
that's rather unexpected behaviour.
So to put it all together, this now works for me:
\definefontfamily [mainface] [rm] [TeX Gyre Pagella]
\definefontfamily [mainface] [ss] [TeX Gyre Heros]
\starttypescript [math] [default] [size]
\definebodyfont [8.5pt] [mm] [default]
\stoptypescript
\definetypeface [mainface] [mm] [math] [pagella]
\setupbodyfont [mainface, 8.5pt]
\starttext
\math{V_y}
\bold{\math{V_y}}
\stoptext
Thank you for your replies.
Marco
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If your question is of interest to others as well, please add an entry to the Wiki!
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___________________________________________________________________________________
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2023-11-30 19:43 [NTG-context] Bold TeX Gyre Pagella Math results in Math error: parameter 'subshiftdown' with id 48 in style 2 is not set Marco Patzer
2023-11-30 19:51 ` [NTG-context] " Wolfgang Schuster
2023-11-30 20:20 ` Marco Patzer
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