--- loncom/interface/lonhelp.pm	2013/12/30 00:23:40	1.43
+++ loncom/interface/lonhelp.pm	2016/08/20 14:28:52	1.45
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonhelp.pm,v 1.43 2013/12/30 00:23:40 raeburn Exp $
+# $Id: lonhelp.pm,v 1.45 2016/08/20 14:28:52 raeburn Exp $
 #
 # .tex help system web server handler
 #
@@ -102,7 +102,7 @@ HEADER
     </fieldset>
     </form>
     </div>
-    <div class=""LC_left_float">
+    <div class="LC_left_float">
     </div>
     <div style="padding:0;clear:both;margin:0;border:0"></div>
 $bugs
@@ -150,7 +150,7 @@ sub render {
              '\\begin{html}<a href="/adm/help/'.
               $label .
               $ext . 
-             '"><img src="'.$icon.'" border="0" /></a>' .
+             '"><img src="'.$icon.'" border="0" alt="'.&mt('Help').'" /></a>' .
              '\\end{html}'
              |gxe;
 
@@ -172,6 +172,8 @@ sub render {
     # Fix the pretty quotes
     $tex =~ s/('')|(``)/&quot;/g; #" to get emacs syntax highlighter happy
 
+    $tex =~ s/`/'/g;
+
     # For some reason all captions come out as "Figure 0:", so
     # just duck the issue...