--- a/src/Pure/General/symbol.ML Fri Sep 15 00:16:08 2000 +0200
+++ b/src/Pure/General/symbol.ML Fri Sep 15 00:16:36 2000 +0200
@@ -202,7 +202,7 @@
"\\<Leftarrow>",
"\\<Midarrow>",
"\\<Rightarrow>",
- "\\<bow>",
+ "\\<frown>",
"\\<mapsto>",
"\\<leadsto>",
"\\<up>",