--- loncom/xml/lonplot.pm	2008/06/03 10:49:00	1.145
+++ loncom/xml/lonplot.pm	2008/06/09 10:07:01	1.146
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Dynamic plot
 #
-# $Id: lonplot.pm,v 1.145 2008/06/03 10:49:00 foxr Exp $
+# $Id: lonplot.pm,v 1.146 2008/06/09 10:07:01 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -757,6 +757,7 @@ sub get_font {
 	$selected_font = $font_properties{$Apache::lonplot::plot{'fontface'}};
     }
     if ($target eq 'tex' && defined($Apache::lonplot::plot{'texfont'})) {
+#	$selected_font = $font_properties{'classic'};
 	$size = $Apache::lonplot::plot{'texfont'};
     }
     return ($size, $selected_font);
@@ -1675,20 +1676,37 @@ sub write_gnuplot_file {
 	$gnuplot_input .= ( $xtics{'mirror'} eq 'on'?"mirror ":"nomirror ");
 	$gnuplot_input .= "$xtics{'start'}, ";
 	$gnuplot_input .= "$xtics{'increment'}, ";
-	$gnuplot_input .= "$xtics{'end'}\n";
+	$gnuplot_input .= "$xtics{'end'} ";
+	if ($target eq 'tex') {
+	    $gnuplot_input .= 'font "Helvetica,22"';     # Needed in iso 8859-1 enc.
+	}
+	$gnuplot_input .= "\n";
         if ($xtics{'minorfreq'} != 0) {
             $gnuplot_input .= "set mxtics ".$xtics{'minorfreq'}."\n";
         } 
+    } else {
+	if ($target eq 'tex') {
+	    $gnuplot_input .= 'set xtics font "Helvetica,22"'."\n"; # needed in iso 8859-1 enc
+	}
     }
     if (%ytics) {    
 	$gnuplot_input .= "set ytics $ytics{'location'} ";
 	$gnuplot_input .= ( $ytics{'mirror'} eq 'on'?"mirror ":"nomirror ");
 	$gnuplot_input .= "$ytics{'start'}, ";
 	$gnuplot_input .= "$ytics{'increment'}, ";
-        $gnuplot_input .= "$ytics{'end'}\n";
+        $gnuplot_input .= "$ytics{'end'} ";
         if ($ytics{'minorfreq'} != 0) {
             $gnuplot_input .= "set mytics ".$ytics{'minorfreq'}."\n";
         } 
+	if ($target eq 'tex') {
+	    $gnuplot_input .= 'font "Helvetica,22"'; # Needed in iso-8859-1 encoding.
+	}
+	$gnuplot_input .= "\n";
+
+    } else {
+	if ($target eq 'tex') {
+	    $gnuplot_input .= 'set ytics font "Helvetica,22"'."\n"; # Needed for iso 8859-1 enc.
+	}
     }
     # axis
     if (%axis) {