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-rw-r--r--tex/context/base/mkiv/syst-fnt.mkiv34
1 files changed, 17 insertions, 17 deletions
diff --git a/tex/context/base/mkiv/syst-fnt.mkiv b/tex/context/base/mkiv/syst-fnt.mkiv
index 764e486d2..83b57f5f7 100644
--- a/tex/context/base/mkiv/syst-fnt.mkiv
+++ b/tex/context/base/mkiv/syst-fnt.mkiv
@@ -15,23 +15,23 @@
\unprotect
-\def\fontslantperpoint {\fontdimen\plusone }
-\def\fontinterwordspace {\fontdimen\plustwo }
-\def\fontinterwordstretch{\fontdimen\plusthree}
-\def\fontinterwordshrink {\fontdimen\plusfour }
-\def\fontexheight {\fontdimen\plusfive }
-\def\fontemwidth {\fontdimen\plussix }
-\def\fontextraspace {\fontdimen\plusseven}
-
-\def\slantperpoint {\fontdimen\plusone \font}
-\def\interwordspace {\fontdimen\plustwo \font}
-\def\interwordstretch {\fontdimen\plusthree\font}
-\def\interwordshrink {\fontdimen\plusfour \font}
-\def\exheight {\fontdimen\plusfive \font}
-\def\emwidth {\fontdimen\plussix \font}
-\def\extraspace {\fontdimen\plusseven\font}
-
-\def\mathaxisheight {\Umathaxis} % takes style
+\protected\def\fontslantperpoint {\fontdimen\plusone }
+\protected\def\fontinterwordspace {\fontdimen\plustwo }
+\protected\def\fontinterwordstretch{\fontdimen\plusthree}
+\protected\def\fontinterwordshrink {\fontdimen\plusfour }
+\protected\def\fontexheight {\fontdimen\plusfive }
+\protected\def\fontemwidth {\fontdimen\plussix }
+\protected\def\fontextraspace {\fontdimen\plusseven}
+
+\protected\def\slantperpoint {\fontdimen\plusone \font}
+\protected\def\interwordspace {\fontdimen\plustwo \font}
+\protected\def\interwordstretch {\fontdimen\plusthree\font}
+\protected\def\interwordshrink {\fontdimen\plusfour \font}
+\protected\def\exheight {\fontdimen\plusfive \font}
+\protected\def\emwidth {\fontdimen\plussix \font}
+\protected\def\extraspace {\fontdimen\plusseven\font}
+
+\let \mathaxisheight \Umathaxis % takes style
\def\currentspaceskip {\interwordspace\s!plus\interwordstretch\s!minus\interwordshrink\relax}