Index: branches/5.1.x/core/admin_templates/incs/style_template.css
===================================================================
diff -u -r12657 -r13401
--- branches/5.1.x/core/admin_templates/incs/style_template.css	(.../style_template.css)	(revision 12657)
+++ branches/5.1.x/core/admin_templates/incs/style_template.css	(.../style_template.css)	(revision 13401)
@@ -648,15 +648,19 @@
 	padding: 2px;
 }
 
-.tree tr td a:hover {
+.tree tr td a:hover, .tree tr td a.debug-only-item:hover {
 	color: @@TreeHoverColor@@;
 }
 
-.tree tr.highlighted td a {
+.tree tr.highlighted td a, .tree tr.highlighted td a.debug-only-item {
 	color: @@TreeHighColor@@;
 	background-color: @@TreeHighBgColor@@;
 }
 
 .tree tr.highlighted td a:hover {
 	color: @@TreeHighHoverColor@@;
+}
+
+.tree tr td a.debug-only-item {
+	color: grey;
 }
\ No newline at end of file