--- loncom/interface/loncreatecourse.pm	2003/06/03 14:36:03	1.23
+++ loncom/interface/loncreatecourse.pm	2003/07/24 17:53:59	1.26
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Create a course
 #
-# $Id: loncreatecourse.pm,v 1.23 2003/06/03 14:36:03 bowersj2 Exp $
+# $Id: loncreatecourse.pm,v 1.26 2003/07/24 17:53:59 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -107,7 +107,7 @@ $helplink
 <p>
 <b>Map:</b>
 <input type="text" size="50" name="topmap">
-<a href="javascript:openbrowser('ccrs','topmap')">Browse</a>
+<a href="javascript:openbrowser('ccrs','topmap')">Select Map</a>
 </p><p>
 <b>Do NOT generate as standard course</b> 
 (only check if you know what you are doing):
@@ -138,7 +138,9 @@ $helplink
 <h2>Communication</h2>
 <p>
 <b>Disable student resource discussion: </b>
-<input type="checkbox" name="disresdis" />
+<input type="checkbox" name="disresdis" /> <br />
+<b>Disable student use of chatrooms: </b>
+<input type="checkbox" name="disablechat" />
 </p>
 <h2>Access Control</h2>
 <p>
@@ -240,6 +242,10 @@ ENDENHEAD
 	$envflag=1;
         $cenv{'pch.roles.denied'}='st';
     }
+    if ($ENV{'form.disablechat'}) {
+	$envflag=1;
+        $cenv{'plc.roles.denied'}='st';
+    }
 
     # Record we've not yet viewed the Course Initialization Helper for this course
     $cenv{'course.helper.not.run'} = 1;
@@ -248,6 +254,9 @@ ENDENHEAD
     #
     $envflag=1;
     $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();;
+    #
+    # By default, use standard grading
+    $cenv{'grading'} = 'standard';
 
     if ($envflag) {
        $r->print('Setting environment: '.