--- loncom/homework/response.pm	2001/12/04 14:53:18	1.52
+++ loncom/homework/response.pm	2001/12/07 23:59:08	1.54
@@ -1,6 +1,30 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
-
+#
+# $Id: response.pm,v 1.54 2001/12/07 23:59:08 albertel Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
 # 11/23,11/24,11/28 Gerd Kortemeyer
 # Guy Albertelli
 # 08/04,08/07 Gerd Kortemeyer
@@ -169,6 +193,17 @@ sub check_for_previous {
   return %previous;
 }
 
+sub handle_previous {
+  my ($previous,$ad)=@_;
+  if ($$previous{'used'} && ($$previous{'award'} eq $ad) ) {
+    if ($$previous{'last'}) {
+      push(@Apache::inputtags::previous,'PREVIOUSLY_LAST');
+    } else {
+      push(@Apache::inputtags::previous,'PREVIOUSLY_USED');
+    }
+  }
+}
+
 sub start_caparesponse {
   require Apache::caparesponse; 
   import Apache::caparesponse;