
diff -r a0b280dd4bc7 -r 520127b708e6 ProgTutorial/Intro.thy
--- a/ProgTutorial/Intro.thy	Tue Jul 20 13:34:44 2010 +0100
+++ b/ProgTutorial/Intro.thy	Wed Jul 28 19:09:49 2010 +0200
@@ -85,7 +85,7 @@
   learn from it. This tutorial contains frequently pointers to the
   Isabelle sources. Still, the UNIX command \mbox{@{text "grep -R"}} is
   often your best friend while programming with Isabelle.\footnote{Or
-  hypersearch if you work with jEdit under MacOSX.} To understand the sources,
+  hypersearch if you work with jEdit.} To understand the sources,
   it is often also necessary to track the change history of a file or
   files. The Mercurial repository\footnote{\url{http://isabelle.in.tum.de/repos/isabelle/}} 
   for Isabelle  provides convenient interfaces to query the history of
@@ -126,7 +126,7 @@
   \isacommand{foobar} and so on).  We use @{text "$ \<dots>"} to indicate that a
   command needs to be run in a UNIX-shell, for example:
 
-  @{text [display] "$ grep -R ThyOutput *"}
+  @{text [display] "$ grep -R Thy_Output *"}
 
   Pointers to further information and Isabelle files are typeset in 
   \textit{italic} and highlighted as follows:




