diff -r 419116f1157a -r e23770bc97c8 doc-src/IsarRef/Thy/document/Outer_Syntax.tex
--- a/doc-src/IsarRef/Thy/document/Outer_Syntax.tex	Thu Feb 26 08:44:44 2009 -0800
+++ b/doc-src/IsarRef/Thy/document/Outer_Syntax.tex	Thu Feb 26 08:48:33 2009 -0800
@@ -185,10 +185,10 @@
   Isabelle as \verb|\<forall>|.  There are infinitely many Isabelle
   symbols like this, although proper presentation is left to front-end
   tools such as {\LaTeX} or Proof~General with the X-Symbol package.
-  A list of standard Isabelle symbols that work well with these tools
-  is given in \appref{app:symbols}.  Note that \verb|\<lambda>| does
-  not belong to the \isa{letter} category, since it is already used
-  differently in the Pure term language.%
+  A list of predefined Isabelle symbols that work well with these
+  tools is given in \appref{app:symbols}.  Note that \verb|\<lambda>|
+  does not belong to the \isa{letter} category, since it is already
+  used differently in the Pure term language.%
 \end{isamarkuptext}%
 \isamarkuptrue%
 %