From 71f731704b5c2387f112f96025ae4b5f5b58d404 Mon Sep 17 00:00:00 2001
From: Rolf Niepraschk <Rolf.Niepraschk@gmx.de>
Date: Tue, 30 Apr 2024 21:58:40 +0200
Subject: [PATCH] \RequirePackage{firamath-otf}

---
 ks-new-engines.clo | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/ks-new-engines.clo b/ks-new-engines.clo
index d2cd230..2c77908 100644
--- a/ks-new-engines.clo
+++ b/ks-new-engines.clo
@@ -1,7 +1,7 @@
 % Rolf Niepraschk, Rolf.Niepraschk@ptb.de
 
 \ProvidesFile{ks-new-engines.clo}%
-  [2020/09/14 v0.1f PTB `Kalibrierschein' new engines (RN/PTB)]
+  [2024/04/30 v0.1g PTB `Kalibrierschein' new engines (RN/PTB)]
 
 \RequirePackage[no-math]{fontspec}
 \setsansfont{texgyreheros}[
@@ -22,7 +22,10 @@
   Scale     = 1.05, 
   RawFeature={embolden=.5}
 ]
-  
+
+\RequirePackage[usefilenames]{firamath-otf}
+
+\iffalse  
 \RequirePackage{unicode-math} 
 \setmathfont{FiraMath-Regular.otf}[
 %\setmathfont{LatoMath.otf}[
@@ -31,17 +34,19 @@
   bold-style=TeX,
   Numbers={Lining,Proportional},
 ]
+\setoperatorfont\mathsf 
+\setmathfont{texgyreheros-regular.otf}[range=up/{Latin,Greek,num}]
+\setmathfont{texgyreheros-italic.otf}[range=it/{latin,greek}]
+\setmathfont{texgyreheros-bolditalic.otf}[range=bfit/{latin,greek}]
+\setmathfont{texgyreheros-bold.otf}[range=bfup/{latin,greek}]
+\fi
+
 \unimathsetup{%
   math-style = TeX,
   bold-style = TeX,
   mathrm     = sym,
   partial=upright              
 } 
-\setoperatorfont\mathsf 
-\setmathfont{texgyreheros-regular.otf}[range=up/{Latin,Greek,num}]
-\setmathfont{texgyreheros-italic.otf}[range=it/{latin,greek}]
-\setmathfont{texgyreheros-bolditalic.otf}[range=bfit/{latin,greek}]
-\setmathfont{texgyreheros-bold.otf}[range=bfup/{latin,greek}]
 
 \RequirePackage{newunicodechar}
 \newunicodechar{^^^^202f}{\,}% 'NARROW NO-BREAK SPACE' (\u202F, 8239)
-- 
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