--- loncom/xml/lonxml.pm	2002/04/03 18:47:39	1.164
+++ loncom/xml/lonxml.pm	2002/04/10 14:46:30	1.166
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.164 2002/04/03 18:47:39 www Exp $
+# $Id: lonxml.pm,v 1.166 2002/04/10 14:46:30 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -446,8 +446,13 @@ ENDDONOTREGTHIS
 	# Inputs are the name of the html form being used
 	# and the name of the element the selected URL should
 	# be placed in.
+        # openbrowser also takes arguments only and omit, which are
+        # comma deliminated lists of file extensions to (only) show 
+        # or omit.
+        # Here we also set currentURL=null.
         $result .=<<"ENDBROWSERSCRIPT";
 <script>
+    menu.currentURL=null;
     var editbrowser;
     function openbrowser(formname,elementname,only,omit) {
         var url = '/res/?';
@@ -1243,7 +1248,8 @@ sub debug {
 
 sub error {
   if (($Apache::lonxml::debug eq 1) || ($ENV{'request.state'} eq 'construct') ) {
-    print "<b>ERROR:</b>".join('<br />',@_)."<br />\n";
+    # If printing in construction space, put the error inside <pre></pre>
+    print "<b>ERROR:</b><pre>".join("\n",@_)."</pre>\n";
   } else {
     print "<b>An Error occured while processing this resource. The instructor has been notified.</b> <br />";
     #notify author