Hi, I'm using Blender 2.73 as a pose to your 2.71. I'v been having a few issue with the "sculpt tools" add-on. The latest of these is that when I use the difference function I'm left with the cylinder of the "screw" pieces still protruding from the mesh, obviously this can be deleted in edit mode but doing this for each one is enough of a task that I have to ask; am I doing something wrong here? Have I been using "Sculpt tools" wrong or is it simply that I'm using a different version of Blender?