Locating the Edit Points Command in PowerPoint 2010

Found an excellent tutorial from Indezine on editing points in Powerpoint 2010. The Edit Point option is always a tricky thing to do and often hard to locate in Powerpoint, they keep moving it around. But gives you the ability to customize your map http://www.indezine.com/products/powerpoint/learn/shapes/edit-points-for-shapes-in-ppt2010.html