This post is not to be digested in one sitting. I have read up to the point where you implement the iterative algorithim of the Depth first inorder traversal routine. I am going to have to sit down and draw out what is happening before I fully understand it. I thought I would just be able to read the rest of the post at this point, but now realize I will have to do some work before I fill confident. A little better explanation of the logic behind the iterative approach of the inorder routine would have been nice, but this would be a redundant explanation and giving everything to the reader encourages a lazy coder!
