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-rw-r--r--tex/context/base/syst-str.mkii7
1 files changed, 6 insertions, 1 deletions
diff --git a/tex/context/base/syst-str.mkii b/tex/context/base/syst-str.mkii
index e50df0103..3e6d043e3 100644
--- a/tex/context/base/syst-str.mkii
+++ b/tex/context/base/syst-str.mkii
@@ -64,7 +64,12 @@
\the\withuppercharacters
\relax}
-%D The string macros:
+%D I got tired of making dedicated clean up macros using the
+%D same mechanism again and again, so now we have:
+%D
+%D \starttyping
+%D \def\xxxx{abc.d} \replacecharacters\xxxx{a.}{-} \xxxx
+%D \stoptyping
\def\replacecharacters#1#2#3% macro characters replacement
{\bgroup