--- loncom/xml/londefdef.pm	2005/03/15 11:26:34	1.263
+++ loncom/xml/londefdef.pm	2005/03/31 15:54:33	1.265
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Tags Default Definition Module 
 #
-# $Id: londefdef.pm,v 1.263 2005/03/15 11:26:34 foxr Exp $
+# $Id: londefdef.pm,v 1.265 2005/03/31 15:54:33 albertel Exp $
 # 
 #
 # Copyright Michigan State University Board of Trustees
@@ -156,7 +156,6 @@ sub start_html {
     if ($target eq 'web' || $target eq 'edit') {
 	$currentstring = &Apache::lonxml::xmlbegin();
     } elsif ($target eq 'tex') {
-	@Apache::londefdef::table = ();
 	$currentstring .= '\documentclass[letterpaper]{article}';
 	if (($ENV{'form.latex_type'}=~'batchmode') ||
             (!$ENV{'request.role.adv'})) {$currentstring .='\batchmode';} 
@@ -3757,7 +3756,7 @@ sub image_replication {
     $pssrc  =~ s/\.(gif|jpg|jpeg|png)$/.ps/i;
     if (not -e $epssrc && not -e $pssrc) {
 	my $result=&Apache::lonnet::repcopy($epssrc);
-	if ($result ne 'OK') { &Apache::lonnet::repcopy($pssrc); }
+	if ($result ne 'ok') { &Apache::lonnet::repcopy($pssrc); }
     }
     return '';
 }
@@ -3834,14 +3833,14 @@ sub get_eps_image {
     &Apache::lonxml::debug("Filelocation gives; $src <BR />");
     if (! -e $src) {
 	&Apache::lonxml::debug("$src does not exist");
-	if (&Apache::lonnet::repcopy($src) ne 'OK' ) {
+	if (&Apache::lonnet::repcopy($src) ne 'ok' ) {
 	    &Apache::lonxml::debug("Repcopy of $src failed (1)");
 	    #if replication failed try to find ps file
 	    $src=~s/\.eps$/\.ps/;
 	    &Apache::lonxml::debug("Now looking for $src");
 	    #if no ps file try to replicate it
 	    if (not -e $src &&
-		&Apache::lonnet::repcopy($src) ne 'OK') {
+		&Apache::lonnet::repcopy($src) ne 'ok') {
 		&Apache::lonxml::debug("Failed to find or replicate $src");
 
 		#if replication failed try to produce eps file dynamically