--- loncom/interface/lonpreferences.pm	2009/10/10 04:05:12	1.175
+++ loncom/interface/lonpreferences.pm	2009/12/02 18:33:27	1.179
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.175 2009/10/10 04:05:12 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.179 2009/12/02 18:33:27 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -166,8 +166,11 @@ sub languagechanger {
 	               = &Apache::loncommon::plainlanguagedescription($_);
 	}
     }
-    my $selectionbox=&Apache::loncommon::select_form($language,'language',
-						     %langchoices);
+    my $selectionbox=
+           &Apache::loncommon::select_form(
+               $language,
+               'language',
+               &Apache::lonlocal::texthash(%langchoices));
     $r->print(<<ENDLSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="verify_and_change_languages" />
@@ -206,9 +209,9 @@ sub texenginechanger {
     my $r = shift;
     Apache::lonhtmlcommon::add_breadcrumb(
 	    {	href => '/adm/preferences?action=changetexenginepref',
-                text => 'Change How Math Equations Are Displayed'});
+                text => 'Math display settings'});
     $r->print(Apache::loncommon::start_page('Content Display Settings'));
-    $r->print(Apache::lonhtmlcommon::breadcrumbs('Change How Math Equations Are Displayed'));
+    $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
     my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};
     my %userenv = &Apache::lonnet::get('environment',['texengine']);
@@ -221,12 +224,15 @@ sub texenginechanger {
 		     'mimetex' => 'mimetex (Convert to Images)',
                      'raw' => 'Raw (Screen Reader)'
                      );
-    my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
-						     %mathchoices);
+    my $selectionbox=
+           &Apache::loncommon::select_form(
+               $texengine,
+               'texengine',
+               &Apache::lonlocal::texthash(%mathchoices));
     my $jsMath_start=&Apache::lontexconvert::jsMath_header();
     my %lt=&Apache::lonlocal::texthash(
-      'headline' => 'Change Math Preferences',
-      'preftxt'  => 'Preferred method to display Math',
+      'headline' => 'Change how math is displayed',
+      'preftxt'  => 'Preferred method to display math',
       'change'   => 'Save',
       'exmpl'    => 'Examples',
       'jsmath'   => 'jsMath:',
@@ -281,7 +287,7 @@ if (jsMath.nofonts == 1) {
 
 <h3>$lt{'tth'}</h3>
 <p>
-<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="200"></iframe>
+<iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
 </p>
 ENDLSCREEN
     if ($env{'environment.texengine'} ne 'jsMath') {
@@ -793,9 +799,9 @@ sub msgforwardchanger {
                                         );
     Apache::lonhtmlcommon::add_breadcrumb(
 	    {	href => '/adm/preferences?action=changemsgforward',
-		text => 'Change Message Forwarding/Notification'});
-    $r->print(Apache::loncommon::start_page('Message Management'));
-    $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Message Forwarding/Notification'));
+		text => 'Messages & Notifications'});
+    $r->print(Apache::loncommon::start_page('Messages &amp; Notifications'));
+    $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages &amp; Notifications'));
     my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
     my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
     my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
@@ -1603,7 +1609,7 @@ sub discussionchanger {
     Apache::lonhtmlcommon::add_breadcrumb(
 	    {	href => '/adm/preferences?action=changediscussions',
                 text => 'Change Discussion Preferences'});
-    $r->print(Apache::loncommon::start_page('Message Management'));
+    $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
     my $user       = $env{'user.name'};
     my $domain     = $env{'user.domain'};
@@ -1898,16 +1904,16 @@ my @menu=
 		icon => 'sctr.png',
 		linktitle => 'Configure the roles hotlist.'
 	    },
-	    {	linktext => 'Display of Scientific Equations',
+	    {	linktext => 'Math display settings',
 		url => '/adm/preferences?action=changetexenginepref',
 		permission => 'F',
 		#help => '',
 		icon => 'stat.png',
-		linktitle => 'Change how Scientific Equations are displayed.'
+		linktitle => 'Change how math is displayed.'
 	    },
 		]
     },
-    {	categorytitle=>'Message Management',
+    {	categorytitle=>'Messages &amp; Notifications',
 	items =>[
 	    {	linktext => 'Messages &amp; Notifications',
 		url => '/adm/preferences?action=changemsgforward',