--- old/src/share/classes/javax/swing/tree/TreeCellRenderer.java Wed Jan 7 17:55:39 2015
+++ new/src/share/classes/javax/swing/tree/TreeCellRenderer.java Wed Jan 7 17:55:35 2015
@@ -30,7 +30,7 @@
/**
* Defines the requirements for an object that displays a tree node.
* See How to Use Trees
+ href="https://docs.oracle.com/javase/tutorial/uiswing/components/tree.html">How to Use Trees
* in The Java Tutorial
* for an example of implementing a tree cell renderer
* that displays custom icons.