For the first time D.Electron participates directly to this exhibition, but D.Electron has already installed about 200 CNC systems Z32 in top-performances laser- and plasma-cutting machines. A new height-control for cutting heads is presented: this very efficient system is based on sophisticated software algorithms, doesn’t require dedicated hardware and works perfectly with RTCP-driven birotary heads. D.Electron cooperates with the machine manufactureer, supplying powerful software tools and with deep informations about the CNC internal structure, to allow personalized user-interfaces. In this way two important targets are reached: one, the user-interface is tailored to the machine and results simpler and more efficient, two, the technological know-how of the machine manufactured is fully preserved and remains of his own property. The optical fibre connection of the Z-Star digital drives results very important against the noisy electrical environment of the plasma-cutting machines.