--- a/lib/texinputs/isabellesym.sty Thu Nov 08 23:52:56 2001 +0100
+++ b/lib/texinputs/isabellesym.sty Thu Nov 08 23:55:04 2001 +0100
@@ -336,7 +336,8 @@
\newcommand{\isasymwrong}{\isamath{\wr}}
\newcommand{\isasymspacespace}{\isamath{~~}}
\newcommand{\isasymacute}{\isatext{\'\relax}}
+\newcommand{\isasymdieresis}{\isatext{\"\relax}}
\newcommand{\isasymstruct}{\isamath{\diamond}}
-\newcommand{\isasymdieresis}{\isatext{\"\relax}}
+\newcommand{\isasymindex}{\isamath{\i}}
\newcommand{\isasymcedilla}{\isatext{\c\relax}}
\newcommand{\isasymhungarumlaut}{\isatext{\H\relax}}