--- loncom/interface/lonparmset.pm	2003/05/04 07:38:32	1.90
+++ loncom/interface/lonparmset.pm	2003/05/23 06:18:25	1.92
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.90 2003/05/04 07:38:32 albertel Exp $
+# $Id: lonparmset.pm,v 1.92 2003/05/23 06:18:25 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -341,6 +341,10 @@ sub startpage {
 $selscript
 </head>
 $bodytag
+
+<a href="/adm/helper/parameter.helper">Use Assignment Parameter Helper</a>, a
+simpler interface to set open, due, or answer open dates for problems or sequences.
+
 <form method="post" action="/adm/parmset" name="envform">
 <h3>Course Environment</h3>
 <input type="submit" name="crsenv" value="Set Course Environment">
@@ -683,12 +687,12 @@ sub assessparms {
 	my $url=$ENV{'form.url'};
 	$url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
 	$pssymb=&Apache::lonnet::symbread($url);
-	@pscat='all';
+	if (!@pscat) { @pscat=('all'); }
 	$pschp='';
         $parmlev = 'full';
     } elsif ($ENV{'form.symb'}) {
 	$pssymb=$ENV{'form.symb'};
-	@pscat='all';
+	if (!@pscat) { @pscat=('all'); }
 	$pschp='';
         $parmlev = 'full';
     } else {