Index: openacs-4/packages/acs-tcl/lib/page-error.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/lib/page-error.adp,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/acs-tcl/lib/page-error.adp	27 Oct 2014 16:40:04 -0000	1.7
+++ openacs-4/packages/acs-tcl/lib/page-error.adp	16 Jun 2015 08:42:32 -0000	1.8
@@ -10,7 +10,7 @@
 </if>
 <br>
 
- <a href=@prev_url@>#acs-tcl.Return_prev#</a>
+ <a href="@prev_url@">#acs-tcl.Return_prev#</a>
 
  <if @bt_instance@ ne "">
   <if @auto_submit_p@ gt 0>
Index: openacs-4/packages/search/www/index.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/search/www/index.adp,v
diff -u -r1.11 -r1.12
--- openacs-4/packages/search/www/index.adp	27 Oct 2014 16:41:55 -0000	1.11
+++ openacs-4/packages/search/www/index.adp	16 Jun 2015 08:46:38 -0000	1.12
@@ -3,7 +3,7 @@
 
 <div style="text-align:center">
 <form method=GET action=search>
-  <div><small><a href=advanced-search>#search.Advanced_Search#</a></small></div>
+  <div><small><a href="advanced-search">#search.Advanced_Search#</a></small></div>
   <div>
   <input type=text name=q size=80 maxlength=256>
   <br>
Index: openacs-4/packages/search/www/search.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/search/www/search.adp,v
diff -u -r1.15 -r1.16
--- openacs-4/packages/search/www/search.adp	27 Oct 2014 16:41:55 -0000	1.15
+++ openacs-4/packages/search/www/search.adp	16 Jun 2015 08:46:38 -0000	1.16
@@ -5,19 +5,19 @@
 <if @and_queries_notice_p@ eq 1>
   <font color="6f6f6f">
     #search.The#
-    [<a href=help/basics#and>#search.details#</a>]<br>
+    [<a href="help/basics#and">#search.details#</a>]<br>
   </font>
 </if>
 <if @nstopwords@ eq 1>
   <font color="6f6f6f">
     #search.lt_bstopwordsb_is_a_very#
-    [<a href=help/basics#stopwords>#search.details#</a>]<br>
+    [<a href="help/basics#stopwords">#search.details#</a>]<br>
   </font>
 </if>
 <if @nstopwords@ gt 1>
   <font color="6f6f6f">
     #search.lt_The_following_words_a# <b>@stopwords@</b>.
-    [<a href=help/basics#stopwords>#search.details#</a>]<br>
+    [<a href="help/basics#stopwords">#search.details#</a>]<br>
   </font>
 </if>
 
Index: openacs-4/packages/xowiki/www/ckeditor-images/upload_image.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/ckeditor-images/upload_image.adp,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/xowiki/www/ckeditor-images/upload_image.adp	27 Apr 2015 15:28:24 -0000	1.4
+++ openacs-4/packages/xowiki/www/ckeditor-images/upload_image.adp	16 Jun 2015 08:44:34 -0000	1.5
@@ -35,7 +35,7 @@
 <formtemplate id="upload_form">
 <table>
 <tr>
-<td colspan=3>
+<td colspan="3">
 #xowiki.choose_file#: <formwidget id="upload_file" onchange="document.getElementById('subm_upld').removeAttribute('disabled')">
 </td>
 </tr>
@@ -44,7 +44,7 @@
 </td>
 </tr>
 <tr>
-<td colspan=3>
+<td colspan="3">
 <!-- #xowiki.image_width_hint# -->
 </td>
 </tr>