--- a/etc/symbols Fri Jun 26 19:44:39 2009 +0200
+++ b/etc/symbols Fri Jun 26 20:54:15 2009 +0200
@@ -211,8 +211,8 @@
\<or> code: 0x002228 font: Isabelle abbrev: \/
\<Or> code: 0x0022c1 font: Isabelle abbrev: ??
\<forall> code: 0x002200 font: Isabelle abbrev: !
-\<exists> code: 0x002203 font: Isabelle abbrev: ?.
-\<nexists> code: 0x002204 font: Isabelle abbrev: ?~
+\<exists> code: 0x002203 font: Isabelle abbrev: ?
+\<nexists> code: 0x002204 font: Isabelle abbrev: ~?
\<not> code: 0x0000ac font: Isabelle abbrev: ~
\<box> code: 0x0025a1 font: Isabelle
\<diamond> code: 0x0025c7 font: Isabelle