--- loncom/xml/lonplot.pm	2003/05/16 14:50:13	1.83
+++ loncom/xml/lonplot.pm	2003/06/10 18:46:02	1.85
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Dynamic plot
 #
-# $Id: lonplot.pm,v 1.83 2003/05/16 14:50:13 sakharuk Exp $
+# $Id: lonplot.pm,v 1.85 2003/06/10 18:46:02 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -515,7 +515,7 @@ ENDIMAGE
         } elsif ($target eq 'tex') {
 	    &Apache::lonnet::ssi("/cgi-bin/plot.gif?file=$filename.data&output=eps");
 
-	    $result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width=93 mm]{'.&Apache::lonnet::unescape($filename).'.eps}';
+	    $result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$plot{'texwidth'}.' mm]{'.&Apache::lonnet::unescape($filename).'.eps}';
 	}
     } elsif ($target eq 'edit') {
 	$result.=&Apache::edit::tag_end($target,$token);
@@ -807,7 +807,11 @@ sub start_function {
     my $result='';
     if ($target eq 'web' || $target eq 'tex') {
 	if (exists($curves[-1]->{'data'})) {
-	    &Apache::lonxml::warning('Use of <function> precludes use of <data>.  The <data> will be omitted in favor of the <function> declaration.');
+	    &Apache::lonxml::warning
+                ('Use of the <b>curve function</b> tag precludes use of '.
+                 ' the <b>curve data</b> tag.  '.
+                 'The curve data tag will be omitted in favor of the '.
+                 'curve function declaration.');
 	    delete $curves[-1]->{'data'} ;
 	}
         my $function = &Apache::lonxml::get_all_text("/function",$parser);
@@ -843,9 +847,11 @@ sub start_data {
     my $result='';
     if ($target eq 'web' || $target eq 'tex') {
 	if (exists($curves[-1]->{'function'})) {
-	    &Apache::lonxml::warning('Use of <data> precludes use of .'.
-	    '<function>.  The <function> will be omitted in favor of '.
-            'the <data> declaration.');
+	    &Apache::lonxml::warning
+                ('Use of the <b>curve function</b> tag precludes use of '.
+                 ' the <b>curve data</b> tag.  '.
+                 'The curve function tag will be omitted in favor of the '.
+                 'curve data declaration.');
 	    delete($curves[-1]->{'function'});
 	}
 	my $datatext = &Apache::lonxml::get_all_text("/data",$parser);
@@ -869,14 +875,14 @@ sub start_data {
 	    # Check that it's non-empty
 	    if (! defined($data[$i])) {
 		&Apache::lonxml::warning(
-		    'undefined <data> value.  Replacing with '.
+		    'undefined curve data value.  Replacing with '.
 		    ' pi/e = 1.15572734979092');
 		$data[$i] = 1.15572734979092;
 	    }
 	    # Check that it's a number
 	    if (! &$real_test($data[$i]) & ! &$int_test($data[$i])) {
 		&Apache::lonxml::warning(
-		    'Bad <data> value of '.$data[$i].'  Replacing with '.
+		    'Bad curve data value of '.$data[$i].'  Replacing with '.
 		    ' pi/e = 1.15572734979092');
 		$data[$i] = 1.15572734979092;
 	    }
@@ -1144,7 +1150,7 @@ sub check_inputs {
     my $curve;
     foreach $curve (@curves) {
 	if (!defined($curve->{'function'})&&!defined($curve->{'data'})){
-	    &Apache::lonxml::warning("One of the curves specified did not contain any <data> or <function> declarations\n");
+	    &Apache::lonxml::warning("One of the curves specified did not contain any curve data or curve function declarations\n");
 	    return '';
 	}
     }