--- loncom/xml/style.pm	2002/10/16 20:37:46	1.14
+++ loncom/xml/style.pm	2002/11/06 22:48:56	1.15
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Style Parser Module (new version)
 #
-# $Id: style.pm,v 1.14 2002/10/16 20:37:46 albertel Exp $
+# $Id: style.pm,v 1.15 2002/11/06 22:48:56 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -105,8 +105,12 @@ sub styleparser {
 #	$current_value =~ s/\s*$//g;
 #	$current_value =~ s/\( (\w)/($1/g;
 ###########
-	push @values,$current_value;
-#	&Apache::lonxml::debug("a:$current_value $#values \n");
+	if ($current_value) {
+	    push(@values,$current_value);
+	    &Apache::lonxml::debug("a:$current_value: $#values \n");
+	} else {
+	    pop(@keys);
+	}
 	$current_key = '';
 	$current_value ='';
 	$b_pos = index($content_style_string,'<definetag',$b_pos+1);