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Diffstat (limited to 'tex/context/base/mkxl/math-ini.mkxl')
-rw-r--r--tex/context/base/mkxl/math-ini.mkxl26
1 files changed, 14 insertions, 12 deletions
diff --git a/tex/context/base/mkxl/math-ini.mkxl b/tex/context/base/mkxl/math-ini.mkxl
index d806af427..2b1a54edf 100644
--- a/tex/context/base/mkxl/math-ini.mkxl
+++ b/tex/context/base/mkxl/math-ini.mkxl
@@ -315,18 +315,20 @@
% e.g.: \definemathematics[i:mp][setups=i:tight,openup=yes]
-\newmuskip\defaultthickmuskip \defaultthickmuskip 5mu plus 5mu
-\newmuskip\defaultmedmuskip \defaultmedmuskip 4mu plus 2mu minus 4mu
-\newmuskip\defaultthinmuskip \defaultthinmuskip 3mu
-
-\newmuskip\halfthickmuskip \halfthickmuskip 2.5mu plus 2.5mu
-\newmuskip\halfmedmuskip \halfmedmuskip 2.0mu plus 1.0mu minus 2.0mu
-\newmuskip\halfthinmuskip \halfthinmuskip 1.5mu
-
-\newcount \defaultrelpenalty \defaultrelpenalty 500
-\newcount \defaultbinoppenalty \defaultbinoppenalty 700
-\newcount \defaultprerelpenalty \defaultprerelpenalty -100
-\newcount \defaultprebinoppenalty \defaultprebinoppenalty -100
+\immutable\mugluespecdef\defaultthickmuskip 5mu plus 5mu
+\immutable\mugluespecdef\defaultmedmuskip 4mu plus 2mu minus 4mu
+\immutable\mugluespecdef\defaultthinmuskip 3mu
+
+\immutable\mugluespecdef\halfthickmuskip 2.5mu plus 2.5mu
+\immutable\mugluespecdef\halfmedmuskip 2.0mu plus 1.0mu minus 2.0mu
+\immutable\mugluespecdef\halfthinmuskip 1.5mu
+
+\immutable\mugluespecdef\hairmuskip .15mu
+
+\immutable\integerdef \defaultrelpenalty 500
+\immutable\integerdef \defaultbinoppenalty 700
+\immutable\integerdef \defaultprerelpenalty -100
+\immutable\integerdef \defaultprebinoppenalty -100
% we need to control these otherwise:
%