--- loncom/xml/londefdef.pm	2004/07/15 17:05:20	1.230
+++ loncom/xml/londefdef.pm	2004/08/19 12:23:17	1.231.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.230 2004/07/15 17:05:20 sakharuk Exp $
+# $Id: londefdef.pm,v 1.231.2.1 2004/08/19 12:23:17 albertel Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -1134,13 +1134,15 @@ sub end_p {
 	$currentstring .= $token->[2];
     } elsif ($target eq 'tex') {
 	my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
-	if ($align eq 'center') {		
+	if (not defined $align) {
+	    $currentstring.='\strut\\\\\strut ';
+	} elsif ($align eq 'center') {		
 	    $currentstring .= '\end{center}';
 	} elsif ($align eq 'right') {
 	    $currentstring .= '}}';
 	} elsif ($align eq 'left') {
 	    $currentstring .= '}\hfill}';
-	}
+	} 
     }
     return $currentstring;
 }
@@ -2193,6 +2195,26 @@ sub end_td_tex {
 	    push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
 	    push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
 	    push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+	} elsif ($data=~/\\parbox\{\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*\s*\}/ or $data=~/\\epsfxsize\s*=\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*/) {
+	    my $garbage_data=$data;
+	    my $fwidth=0;
+            while ($garbage_data=~/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)\s*\}/) {
+		my $current_length=&recalc($1);
+		$current_length=~/(\d+\.?\d*)/;
+		if ($fwidth<$1) {$fwidth=$1;}
+		$garbage_data=~s/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//;
+	    }
+            while ($garbage_data=~/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) {
+		my $current_length=&recalc($1);
+		$current_length=~/(\d+\.?\d*)/;
+		if ($fwidth<$1) {$fwidth=$1;}
+		$garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//;
+	    }
+	    push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+	    push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
+	    push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+	    push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
+	    $data=~s/\\\\\s*$//; 
 	} else {  
 	    $data=~s/^\s+(\S.*)/$1/; 
 	    $data=~s/(.*\S)\s+$/$1/;