--- loncom/homework/caparesponse/caparesponse.pm	2003/05/09 22:24:05	1.97
+++ loncom/homework/caparesponse/caparesponse.pm	2003/05/14 13:33:00	1.101
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.97 2003/05/09 22:24:05 albertel Exp $
+# $Id: caparesponse.pm,v 1.101 2003/05/14 13:33:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -318,7 +318,13 @@ sub end_numericalresponse {
 	    }
 	    if ($target eq 'answer') {
 		if ($high) { $ans.=' ['.$low.','.$high.']'; }
-		if ($sighigh) { $ans.= " Sig <i>$siglow - $sighigh</i>"; }
+		if ($sighigh) {
+		    if ($ENV{'form.answer_output_mode'} eq 'tex') {
+			$ans.= " Sig \\textit{$siglow - $sighigh}";
+		    } else {
+			$ans.= " Sig <i>$siglow - $sighigh</i>";
+		    }
+		}
 		$result.=&Apache::response::answer_part($$tagstack[-1],$ans);
 	    } elsif ($target eq 'analyze') {
 		push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
@@ -330,8 +336,13 @@ sub end_numericalresponse {
 	}
 	if ($unit) {
 	    if ($target eq 'answer') {
-		$result.=&Apache::response::answer_part($$tagstack[-1],
-							"Unit: <b>$unit</b>");
+		if ($ENV{'form.answer_output_mode'} eq 'tex') {
+		    $result.=&Apache::response::answer_part($$tagstack[-1],
+							    "Unit: \\verb|$unit|");
+		} else {
+		    $result.=&Apache::response::answer_part($$tagstack[-1],
+							    "Unit: <b>$unit</b>");
+		}
 	    } elsif ($target eq 'analyze') {
 		push (@{ $Apache::lonhomework::analyze{"$part_id.unit"} },
 		      $unit);
@@ -349,8 +360,13 @@ sub end_numericalresponse {
 		$string='Formula';
 	    }
 	    if ($target eq 'answer') {
-		$result.=&Apache::response::answer_part($$tagstack[-1],
-							'<b>'.$string.'</b>');
+		if ($ENV{'form.answer_output_mode'} eq 'tex') {
+		    $result.=&Apache::response::answer_part($$tagstack[-1],
+							  "\\textbf{$string}");
+		} else {
+		    $result.=&Apache::response::answer_part($$tagstack[-1],
+							    "<b>$string</b>");
+		}
 	    } elsif ($target eq 'analyze') {
 		push (@{ $Apache::lonhomework::analyze{"$part_id.type"} },
 		      $type);