diff -Nru TclTutor.orig/TclTutor.tcl TclTutor/TclTutor.tcl
--- TclTutor.orig/TclTutor.tcl	2000-05-09 02:50:40.000000000 +0200
+++ TclTutor/TclTutor.tcl	2005-06-30 10:42:18.396737832 +0200
@@ -167,8 +167,8 @@
 
     switch $tcl_platform(platform) {
       "unix"	{
-            set Tutor(sourceHome) [file dirname $argv0]
-            set Tutor(lessonHome) [file dirname $argv0]
+            set Tutor(sourceHome) "/usr/share/tcltutor"
+            set Tutor(lessonHome) "/usr/share/tcltutor"
 	    set Tutor(rcHome) $env(HOME)
             set Tutor(rcfile) [file join $Tutor(rcHome) .tcltutorrc]
             set Tutor(logFileName) [file join $Tutor(rcHome) .tcltutoract]