--- loncom/homework/optionresponse.pm	2004/07/12 16:19:48	1.114
+++ loncom/homework/optionresponse.pm	2004/07/29 19:40:23	1.116
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.114 2004/07/12 16:19:48 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.116 2004/07/29 19:40:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -453,10 +453,10 @@ sub optionlist_correction {
 	    if ($TeXlayout eq 'vertical') {
 		$texoptionlist.=' \vskip 0 mm ',
 	    } else {
-		$texoptionlist.=',';
+		$texoptionlist.=', ';
 	    }
 	}
-	chop($texoptionlist);
+	$texoptionlist=~s/, $//;
 	if ($TeXlayout ne 'vertical') {$texoptionlist.='.';}
     } else {
 	if ($TeXlayout ne 'vertical') {$texoptionlist='\\item [] \\vskip -5 mm';}