--- loncom/homework/optionresponse.pm	2004/07/06 14:58:30	1.113
+++ 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 1.113 2004/07/06 14:58:30 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';}
@@ -603,6 +603,7 @@ sub end_foil {
   my $result = '';
   if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { 
       $text=&Apache::lonxml::endredirection;
+      if ($target eq 'tex') {$text=~s/\\strut\s*\\\\\s*\\strut/\\vskip 0 mm/;}
       if (($target eq 'tex') and ($Apache::lonhomework::type ne 'exam') and ($text=~/\S/)) {$text = '\vspace*{-2 mm}\item '.$text;} 
   }
   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'