I don't see any such remark from Greg, neither in the article, nor in the comments. Are you sure you are not attributing my own remark (which I added together with the Diagram, and deleted now that the problem is fixed) to Greg?
It could have been your own remark. It was on the page with the diagram. It was removed after you modified how the diagram works.
It could have been your own remark. It was on the page with the diagram. It was removed after you modified how the diagram works.