--- trunk/webwork2/lib/WeBWorK/PG/ImageGenerator.pm	2003/06/14 06:03:15	1169
+++ trunk/webwork2/lib/WeBWorK/PG/ImageGenerator.pm	2003/06/20 16:38:52	1235
@@ -134,7 +134,7 @@
 	my $strings  = $self->{strings};
 	
 	my $mtime   = $options{mtime};
-	my $refresh = not defined $mtime || $options{refresh};
+	my $refresh = $options{refresh} || ! defined $mtime;
 		# must refresh if no mtime is given
 	
 	return unless @$strings; # Don't run latex if there are no images to generate