--- loncom/homework/inputtags.pm	2014/11/07 22:00:17	1.327
+++ loncom/homework/inputtags.pm	2014/11/28 18:23:04	1.328
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.327 2014/11/07 22:00:17 raeburn Exp $
+# $Id: inputtags.pm,v 1.328 2014/11/28 18:23:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -878,7 +878,7 @@ END
 sub valid_award {
     my ($award) =@_;
     foreach my $possibleaward ('EXTRA_ANSWER','MISSING_ANSWER', 'ERROR',
-			       'NO_RESPONSE',
+			       'NO_RESPONSE','WRONG_NUMBOXESCHECKED',
 			       'TOO_LONG', 'UNIT_INVALID_INSTRUCTOR',
 			       'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE',
 			       'UNIT_FAIL', 'NO_UNIT',
@@ -898,7 +898,7 @@ sub valid_award {
 
 {
     my @awards = ('EXTRA_ANSWER', 'MISSING_ANSWER', 'ERROR', 'NO_RESPONSE',
-		  'TOO_LONG',
+		  'WRONG_NUMCHECKEDBOXES','TOO_LONG',
 		  'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT',
 		  'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT',
 		  'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA',  'NOT_FUNCTION', 
@@ -1125,6 +1125,13 @@ sub decideoutput {
         }
 	$css_class=$possible_class{'not_charged_try'};
 	$button = 1;
+    } elsif ($award eq 'WRONG_NUMBOXESCHECKED') {
+        $message = &mt('Number of boxes checked outside permissible range (either too few or too many).');
+        if ($target ne 'tex') {
+           $message .= &Apache::loncommon::help_open_topic('Wrong_Num_Boxes_Checked');
+        }
+        $css_class=$possible_class{'not_charged_try'};
+        $button = 1;
     } elsif ($award eq 'ERROR') {
 	$message = &mt('An error occurred while grading your answer.');
 	$css_class=$possible_class{'not_charged_try'};