Just to say that the problem I noticed before about the weird pixelised lines, when drawing in Alpha 2 and 3, must be due to my hardware, probably the graphic card (Radeon Direct X11). I downloaded Alpha 3 to my wife´s PC which is more recent than mine, running with a Nividia Geforce. The drawing tools of Alpha 3 worked just fine! So I have to think about an upgrade of my hardware. Meanwhile I have to keep a good relationship with my wife…..