--- loncom/homework/optionresponse.pm	2005/01/31 22:00:40	1.124
+++ loncom/homework/optionresponse.pm	2005/04/07 06:56:22	1.125
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.124 2005/01/31 22:00:40 albertel Exp $
+# $Id: optionresponse.pm,v 1.125 2005/04/07 06:56:22 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -29,6 +29,7 @@ package Apache::optionresponse;
 use strict;
 use Apache::response();
 use Apache::lonlocal;
+use Apache::lonnet;
 
 BEGIN {
   &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
@@ -121,14 +122,14 @@ ENDTABLE
     my @options;
     my $optchanged=0;
     eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
-    if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
-      my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
+    if ($env{"form.$Apache::lonxml::curdepth.deleteopt"}) {
+      my $delopt=$env{"form.$Apache::lonxml::curdepth.deleteopt"};
       &Apache::lonxml::debug("Deleting :$delopt:");
       splice(@options,$delopt-1,1);
       $optchanged=1;
     }
-    if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
-      my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
+    if ($env{"form.$Apache::lonxml::curdepth.options"}) {
+      my $newopt = $env{"form.$Apache::lonxml::curdepth.options"};
       if ($options[0]) {
 	push(@options,$newopt);
       } else {
@@ -192,7 +193,7 @@ sub end_foilgroup {
 	my $ignored=0;
 	foreach $name (@whichopt) {
 	  my $response=&Apache::response::getresponse($temp);
-	  if ($ENV{'form.submitted'} eq 'scantron' && $response=~/\S/) {
+	  if ($env{'form.submitted'} eq 'scantron' && $response=~/\S/) {
 	      $response = $opt[$response];
 	  }
 	  if ( $response =~ /[^\s]/) {
@@ -511,11 +512,11 @@ sub bubbles {
     my $number_of_bubbles = $#opt + 1;
     my $current_length = 0;
     my $textwidth;
-    if ($ENV{'form.textwidth'} ne '') {
-	$ENV{'form.textwidth'}=~/(\d+)/;
+    if ($env{'form.textwidth'} ne '') {
+	$env{'form.textwidth'}=~/(\d+)/;
 	$textwidth=$1;
     } else {
-	$ENV{'textwidth'}=~/(\d*)\.?(\d*)/;
+	$env{'form.textwidth'}=~/(\d*)\.?(\d*)/;
 	$textwidth=$1.'.'.$2;
     }
     for (my $ind=0;$ind<=$number_of_bubbles;$ind++) {