--- TclTutor.tcl.orig	Thu Mar 20 10:27:20 2014
+++ TclTutor.tcl	Sun Aug 31 11:15:44 2014
@@ -1,8 +1,8 @@
-package provide app-tcltutor 1.0
 #!/bin/sh 
 # \
 exec wish "$0" "$@"
 
+package provide app-tcltutor 1.0
 package require Tk
 
 ;# NAME:   TclTutor.tcl
@@ -139,8 +139,8 @@ proc parseArgs {stateVar {throwError 1}} {
 
     switch $tcl_platform(platform) {
       "unix"	{
-            set Tutor(sourceHome) [file dirname $argv0]
-            set Tutor(lessonHome) [file dirname $argv0]/lesson
+            set Tutor(sourceHome) ${TT_LIB_DIR}
+            set Tutor(lessonHome) ${TT_LSN_DIR}
 	    set Tutor(rcHome) $env(HOME)
             set Tutor(rcfile) [file join $Tutor(rcHome) .tcltutorrc]
             set Tutor(logFileName) [file join $Tutor(rcHome) .tcltutoract]
@@ -174,7 +174,7 @@ proc parseArgs {stateVar {throwError 1}} {
       }
    }
 
-set Tutor(noSaves) {sourceHome lessonHome}
+set Tutor(noSaves) {sourceHome lessonHome logUsage mailUsage}
 
 #
 #   check if a Scripted Document 
@@ -694,7 +694,7 @@ proc createDisplay {} {
         $mbf.file add command -label $l -command $l2
     }
     
-    if {[string match $tcl_platform(platform) "unix"]} {
+    if {0 && [string match $tcl_platform(platform) "unix"]} {
         if {$Tutor(logUsage)} {
            $mbf.file add command -label "Disable activity log" -command {set Tutor(logUsage) 0}
          } else {
@@ -1154,6 +1154,7 @@ proc SetFontSize {} {
 proc logUsage {str} {
     global Tutor
     
+    return
     if {$Tutor(logUsage) == 0} {return}
 
     if {[string match $Tutor(logFile) ""]} {
@@ -1180,6 +1181,7 @@ proc logUsage {str} {
 # 
 proc mailLog {} {
   global Tutor tcl_platform
+  return
   catch {close $Tutor(logFile)}
   
     switch $tcl_platform(platform) {