--- loncom/xml/lonplot.pm	2002/10/11 13:06:46	1.78
+++ loncom/xml/lonplot.pm	2003/01/16 02:55:05	1.80
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Dynamic plot
 #
-# $Id: lonplot.pm,v 1.78 2002/10/11 13:06:46 matthew Exp $
+# $Id: lonplot.pm,v 1.80 2003/01/16 02:55:05 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -99,7 +99,7 @@ my $real_test      =
     sub {$_[0]=~s/\s+//g;$_[0]=~/^[+-]?\d*\.?\d*([eE][+-]\d+)?$/};
 my $pos_real_test  =
     sub {$_[0]=~s/\s+//g;$_[0]=~/^[+]?\d*\.?\d*([eE][+-]\d+)?$/};
-my $color_test     = sub {$_[0]=~s/\s+//g;$_[0]=~/^x[\da-f]{6}$/};
+my $color_test     = sub {$_[0]=~s/\s+//g;$_[0]=~/^x[\da-fA-F]{6}$/};
 my $onoff_test     = sub {$_[0]=~/^(on|off)$/};
 my $key_pos_test   = sub {$_[0]=~/^(top|bottom|right|left|outside|below| )+$/};
 my $sml_test       = sub {$_[0]=~/^(small|medium|large)$/};
@@ -506,7 +506,7 @@ sub end_gnuplot {
 ENDIMAGE
         } elsif ($target eq 'tex') {
 	    &Apache::lonnet::ssi("/cgi-bin/plot.gif?file=$filename.data&output=eps");
-	    $result = '\graphicspath{{/home/httpd/perl/tmp/}}\fbox{\includegraphics{'.&Apache::lonnet::unescape($filename).'.eps}}';
+	    $result = '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics{'.&Apache::lonnet::unescape($filename).'.eps}';
 	}
     } elsif ($target eq 'edit') {
 	$result.=&Apache::edit::tag_end($target,$token);