--- loncom/xml/lonplot.pm	2003/09/27 04:15:26	1.85.2.1
+++ loncom/xml/lonplot.pm	2003/08/26 21:52:46	1.86
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Dynamic plot
 #
-# $Id: lonplot.pm,v 1.85.2.1 2003/09/27 04:15:26 albertel Exp $
+# $Id: lonplot.pm,v 1.86 2003/08/26 21:52:46 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -513,8 +513,8 @@ sub end_gnuplot {
      alt    = "$plot{'alttag'}" />
 ENDIMAGE
         } elsif ($target eq 'tex') {
-	    #might be inside the safe space, register the URL for later
-	    &Apache::lonxml::register_ssi("/cgi-bin/plot.gif?file=$filename.data&output=eps");
+	    &Apache::lonnet::ssi("/cgi-bin/plot.gif?file=$filename.data&output=eps");
+
 	    $result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$plot{'texwidth'}.' mm]{'.&Apache::lonnet::unescape($filename).'.eps}';
 	}
     } elsif ($target eq 'edit') {
@@ -970,8 +970,13 @@ sub set_defaults {
 sub get_attributes{
     my ($values,$defaults,$parstack,$safeeval,$tag) = @_;
     foreach my $attr (keys(%{$defaults})) {
-	$values->{$attr} = 
-	    &Apache::lonxml::get_param($attr,$parstack,$safeeval);
+	if ($attr eq 'texwidth') {
+	    $values->{$attr} = 
+		&Apache::lonxml::get_param($attr,$parstack,$safeeval,undef,1);
+	} else {
+	    $values->{$attr} = 
+		&Apache::lonxml::get_param($attr,$parstack,$safeeval);
+	}
 	if ($values->{$attr} eq '' | !defined($values->{$attr})) {
 	    $values->{$attr} = $defaults->{$attr}->{'default'};
 	    next;