no, it works with the latest builds the site came up again und you can download the script i installed it and it works fine here´s the link http://tube.freefac.org/post/edge-tools-expanded
For the next one, don't forget about the 3D cursor. It's genuinely handy for bending or rotating stuff, and you need to know about it to understand how to position the origin of an object, which in turn you need to get a full grasp of the Mirror modifier. Oh, and do show proportional editing at some point! I only realised…