--- loncom/xml/scripttag.pm	2005/02/26 06:14:01	1.124
+++ loncom/xml/scripttag.pm	2005/04/07 06:56:27	1.126
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # <script> definiton
 #
-# $Id: scripttag.pm,v 1.124 2005/02/26 06:14:01 albertel Exp $
+# $Id: scripttag.pm,v 1.126 2005/04/07 06:56:27 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -113,7 +113,7 @@ sub start_script {
 	}
 	&Apache::run::run($bodytext,$safeeval);
 	if (($target eq 'answer') &&
-	    ($ENV{'form.answer_output_mode'} ne 'tex') &&
+	    ($env{'form.answer_output_mode'} ne 'tex') &&
 	    ($Apache::lonhomework::viewgrades == 'F')) {
 	    $Apache::lonxml::evaluate--;
 	    my (undef,undef,$udom,$uname)=&Apache::lonxml::whichuser();
@@ -442,7 +442,7 @@ sub start_standalone {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result='';
   if ($target eq 'web' ) {
-    if ( $ENV{'request.course.id'} ) {
+    if ( $env{'request.course.id'} ) {
       my $inside = &Apache::lonxml::get_all_text("/standalone",$parser);
     } else {
       $result='<table bgcolor="#E1E1E1" border="2"><tr><td>';
@@ -455,7 +455,7 @@ sub end_standalone {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result='';
   if ($target eq 'web' ) {
-    if ( $ENV{'request.course.id'} ) {
+    if ( $env{'request.course.id'} ) {
     } else {
       $result='</td></tr></table>';
     }
@@ -563,7 +563,8 @@ sub start_algebra {
 	my $inside = &Apache::lonxml::get_all_text_unbalanced("/algebra",$parser);
 	$inside = &Apache::run::evaluate($inside,$safeeval,$$parstack[-1]);
 	if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
-	    $result=&Apache::lontexconvert::algebra($inside,$target);
+	    my $style=&Apache::lonxml::get_param('style',$parstack,$safeeval);
+	    $result=&Apache::lontexconvert::algebra($inside,$target,$style);
 	}
 	$Apache::lonxml::post_evaluate=0;
     }