--- loncom/xml/londefdef.pm	2006/09/19 10:57:11	1.337
+++ loncom/xml/londefdef.pm	2006/10/16 11:05:20	1.340
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.337 2006/09/19 10:57:11 foxr Exp $
+# $Id: londefdef.pm,v 1.340 2006/10/16 11:05:20 foxr Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -1228,6 +1228,8 @@ sub start_br {
 	    $currentstring .= ' \vskip 0 mm ';
 	} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
 	    $currentstring .= '\strut \\\\ \strut ';
+	} else {                   # Honor break in simple <sup></sup>
+	    $currentstring .= '}} \strut \\\\ \strut \ensuremath{^{'; 
 	}
     }
     return $currentstring;
@@ -1989,7 +1991,13 @@ sub start_table {
         $Apache::londefdef::table[-1]{'minlen'}=[];
         $Apache::londefdef::table[-1]{'content'}=[];
         $Apache::londefdef::table[-1]{'align'}=[];
-        $currentstring.='\keephidden{NEW TABLE ENTRY}';
+	if (&is_inside_of($tagstack, 'sup')) {
+	    $currentstring .= '}} \\\\ \ensuremath{^{ ';
+	}
+	if (&is_inside_of($tagstack, 'sub')) {
+	    $currentstring .= '}} \\\\ \ensuremath{_{ ';
+	}
+        $currentstring.=' \keephidden{NEW TABLE ENTRY}';
 
 
     }
@@ -3412,6 +3420,9 @@ sub start_blockquote {
     if ($target eq 'web' || $target eq 'webgrade') {
 	$currentstring .= $token->[4];     
     } 
+    if ($target eq 'tex') {
+	$currentstring .= '\begin{quote}';
+    }
     return $currentstring;
 }
 
@@ -3421,6 +3432,9 @@ sub end_blockquote {
     if ($target eq 'web' || $target eq 'webgrade') {
 	$currentstring = $token->[2];    
     } 
+    if ($target eq 'tex') {
+	$currentstring = '\end{quote}';
+    }
     return $currentstring;
 }