--- loncom/interface/lonprintout.pm	2002/08/30 20:41:09	1.52
+++ loncom/interface/lonprintout.pm	2002/09/04 03:59:20	1.53
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.52 2002/08/30 20:41:09 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.53 2002/09/04 03:59:20 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -236,7 +236,7 @@ ENDPART
 		    &Apache::lonnet::delenv('form.grade_target');
 		    $result .= $texversion;        
 		}
-	    } else {
+	    } elsif ($urlp =~ /\S+/) {
 		my %moreenv;
 		$moreenv{'form.grade_target'}='tex';
 		&Apache::lonnet::appenv(%moreenv);