1 files changed, 8 insertions, 4 deletions
diff --git a/lib/dijit/themes/nihilo/Tree_rtl.css b/lib/dijit/themes/nihilo/Tree_rtl.css
index 6a7a889ba..4462ed1bf 100644
--- a/lib/dijit/themes/nihilo/Tree_rtl.css
+++ b/lib/dijit/themes/nihilo/Tree_rtl.css
@@ -1,18 +1,22 @@
+/* Tree */
 
 .dijitRtl .nihilo .dijitTreeNode,
 .dijitRtl .nihilo .dijitTreeExpandoLeaf {
-	
+	/* disable grid lines for Tree in RTL mode, too hard to support */
     background-image: none;
 }
+
 .dijitRtl .nihilo .dijitTreeContent {
-    padding-left: 0px;
+    padding-left: 0;
     padding-right: 1px;
 }
+
 .dijitRtl .nihilo .dijitTreeExpandoOpened {
-	
+	/* todo: icon contains grid line but grid lines disabled above */
 	background: url('images/spriteTree_rtl.gif') no-repeat -18px top;
 }
+
 .dijitRtl .nihilo .dijitTreeExpandoClosed {
-	
+	/* todo: icon contains grid line but grid lines disabled above */
 	background-image: url('images/spriteTree_rtl.gif');
 }