--- loncom/xml/londefdef.pm	2004/05/12 18:59:38	1.215
+++ loncom/xml/londefdef.pm	2004/06/03 18:08:03	1.220
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.215 2004/05/12 18:59:38 sakharuk Exp $
+# $Id: londefdef.pm,v 1.220 2004/06/03 18:08:03 sakharuk Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -156,15 +156,21 @@ sub start_html {
 	@Apache::londefdef::table = ();
 	$currentstring .= '\documentclass[letterpaper]{article}';
 	if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';} 
-	$currentstring .= '\newcommand{\keephidden}[1]{}
-                           \renewcommand{\deg}{$^{\circ}$}
-                           \usepackage{longtable}
-                           \usepackage{textcomp}
-                           \usepackage{makeidx}
-                           \usepackage[dvips]{graphicx}
-                           \usepackage{epsfig}\usepackage{calc}
-\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}
-\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
+	$currentstring .= '\newcommand{\keephidden}[1]{}'.
+                          '\renewcommand{\deg}{$^{\circ}$}'.
+                          '\usepackage{longtable}'.
+                          '\usepackage{textcomp}'.
+                          '\usepackage{makeidx}'.
+                          '\usepackage[dvips]{graphicx}'.
+                          '\usepackage{epsfig}'.
+                          '\usepackage{calc}'.
+                          '\usepackage{amsmath}'.
+                          '\usepackage{amssymb}'.
+                          '\usepackage{amsfonts}'.
+                          '\usepackage{amsthm}'.
+                          '\usepackage{amscd}'.
+                          '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'.
+                          '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
     }
     return $currentstring;
 }
@@ -1110,7 +1116,9 @@ sub start_p {
 	    $currentstring='\makebox['.$ENV{'form.textwidth'}.']{\hfill\llap{';
 	} elsif ($align eq 'left') {
 	    $currentstring='\noindent\makebox['.$ENV{'form.textwidth'}.']{\rlap{';
-	}
+	} else {
+            $currentstring='\par ';
+        }
 	my $signal=1;#<p> does not work inside <b>...</b> 
 	foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;}
 	if (!$signal) {$currentstring = '';}
@@ -1146,8 +1154,11 @@ sub start_br {
     if ($target eq 'web') {
 	$currentstring .= $token->[4];
     } elsif ($target eq 'tex') {
-	if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
-	    $currentstring .= '\vskip 0.2 mm ';
+	if (($$tagstack[-2] eq 'b') || ($$tagstack[-2] eq 'strong') ||
+            ($$tagstack[-2] eq 'ol') || ($$tagstack[-2] eq 'ul')) {
+	    $currentstring .= ' \vskip 0 mm ';
+	} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
+	    $currentstring .= '\strut \\\\ \strut ';
 	}
     }
     return $currentstring;
@@ -1824,7 +1835,7 @@ sub start_table {
 	    $Apache::londefdef::table[-1]{'vvinc'} = '';
 	}
 	if ($#Apache::londefdef::table==0) {
-	    $Apache::londefdef::table[-1]{'output'}='\newline\setlength{\tabcolsep}{1 mm}';
+	    $Apache::londefdef::table[-1]{'output'}='\strut\newline\strut\setlength{\tabcolsep}{1 mm}';
 	}
 	$Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} ';
         $Apache::londefdef::table[-1]{'TeXlen'}=[];
@@ -2006,7 +2017,7 @@ sub end_table {
 	    }
 	    $output.=' \\\\ '.$Apache::londefdef::table[-1]{'hinc'}.' ';
 	}
-	$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\vskip 0 mm ';
+	$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut\newline\strut ';
 	if ($#Apache::londefdef::table > 0) {	    
 	    my $inmemory = $Apache::londefdef::table[-1]{'output'};
 	    pop @Apache::londefdef::table;