--- loncom/homework/default_homework.lcpm	2005/04/01 13:58:25	1.99
+++ loncom/homework/default_homework.lcpm	2005/06/17 20:24:56	1.100
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run()
 #
-# $Id: default_homework.lcpm,v 1.99 2005/04/01 13:58:25 ng Exp $
+# $Id: default_homework.lcpm,v 1.100 2005/06/17 20:24:56 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -89,11 +89,15 @@ sub caparesponse_check {
     } else {
 	$message .="no ws in :$response:\n";
     }
-    if ($type eq 'cs' || $type eq 'ci' || $type eq 'mc') {
+    &LONCAPA_INTERNAL_DEBUG(" type is $type ");
+    if ($type eq 'cs' || $type eq 'ci') {
 	#for string answers make surec all places spaces occur, there is 
         #really only 1 space, in both the answer and the response
 	$answer=~s/ +/ /g;
 	$response=~s/ +/ /g;
+    } elsif ($type eq 'mc') {
+	$answer=~s/[\s,]//g;
+	$response=~s/[\s,]//g;
     }
     if ($type eq 'float' && $unit=~/\$/) {
 	if ($response!~/^\$/)  { return "NO_UNIT: Missing \$ "; }