1 files changed, 19 insertions, 11 deletions
diff --git a/tex/context/base/mkiv/font-mat.mkvi b/tex/context/base/mkiv/font-mat.mkvi
index 0134f3fe6..64810d327 100644
--- a/tex/context/base/mkiv/font-mat.mkvi
+++ b/tex/context/base/mkiv/font-mat.mkvi
@@ -263,12 +263,12 @@
    \fi}
 
 \def\font_helpers_bidirectional_mathstrategy_nop_changed
-  {\textfont        \c_font_fam_mr_rl\textfont        \c_font_fam_mr
-   \scriptfont      \c_font_fam_mr_rl\scriptfont      \c_font_fam_mr
-   \scriptscriptfont\c_font_fam_mr_rl\scriptscriptfont\c_font_fam_mr
-   \textfont        \c_font_fam_mr_lr\textfont        \c_font_fam_mr
+  {\textfont        \c_font_fam_mr_lr\textfont        \c_font_fam_mr
    \scriptfont      \c_font_fam_mr_lr\scriptfont      \c_font_fam_mr
-   \scriptscriptfont\c_font_fam_mr_lr\scriptscriptfont\c_font_fam_mr}
+   \scriptscriptfont\c_font_fam_mr_lr\scriptscriptfont\c_font_fam_mr
+   \textfont        \c_font_fam_mr_rl\textfont        \c_font_fam_mr
+   \scriptfont      \c_font_fam_mr_rl\scriptfont      \c_font_fam_mr
+   \scriptscriptfont\c_font_fam_mr_rl\scriptscriptfont\c_font_fam_mr}
 
 \appendtoks
     \ifconditional\c_font_bidirectional_mathstrategy
@@ -313,12 +313,12 @@
   {\textfont        \c_font_fam_mb   \textfont        \c_font_fam_mr
    \scriptfont      \c_font_fam_mb   \scriptfont      \c_font_fam_mr
    \scriptscriptfont\c_font_fam_mb   \scriptscriptfont\c_font_fam_mr
-   \textfont        \c_font_fam_mb_rl\textfont        \c_font_fam_mr_rl
-   \scriptfont      \c_font_fam_mb_rl\scriptfont      \c_font_fam_mr_rl
-   \scriptscriptfont\c_font_fam_mb_rl\scriptscriptfont\c_font_fam_mr_rl
    \textfont        \c_font_fam_mb_lr\textfont        \c_font_fam_mr_lr
    \scriptfont      \c_font_fam_mb_lr\scriptfont      \c_font_fam_mr_lr
-   \scriptscriptfont\c_font_fam_mb_lr\scriptscriptfont\c_font_fam_mr_lr}
+   \scriptscriptfont\c_font_fam_mb_lr\scriptscriptfont\c_font_fam_mr_lr
+   \textfont        \c_font_fam_mb_rl\textfont        \c_font_fam_mr_rl
+   \scriptfont      \c_font_fam_mb_rl\scriptfont      \c_font_fam_mr_rl
+   \scriptscriptfont\c_font_fam_mb_rl\scriptscriptfont\c_font_fam_mr_rl}
 
 \def\font_helpers_apply_complete_bold_mathstrategy
   {\ifconditional\c_font_complete_bold_mathstrategy
@@ -425,13 +425,16 @@
 
 \ifdefined\mathdefault \else \let\mathdefault\relax \fi
 
+\newconditional\c_math_bold
+
 \unexpanded\def\mr % math regular
   {\ifmmode
      \font_helpers_synchronize_math_family_mr
    \else
      \font_helpers_set_current_font_alternative\s!mr
    \fi
-   \mathdefault}
+   \mathdefault
+   \setfalse\c_math_bold}
 
 \unexpanded\def\mb % math bold
   {\ifmmode
@@ -439,12 +442,17 @@
    \else
      \font_helpers_set_current_font_alternative\s!mb
    \fi
-   \mathdefault}
+   \mathdefault
+   \settrue\c_math_bold}
 
 \appendtoks
     \font_helpers_synchronize_math_family % auto bold
 \to \everymathematics
 
+\appendtoks
+    \ifconditional\c_math_bold\mb\fi
+\to \everymathematics
+
 %D \macros
 %D   {bigmath,nobigmath}
 %D