Hola Carlos > 1. There is a way to use zones for connectivity ? Yes. In fact, a zone must be connected to a net.
> 2. as you see on pcb we use annular rings, we can make a pad with this > shape? At present, we use an annular ring attached to one pad. Of course, a pad can be a rectangle, a circle, an oval or a trapezoid. See the module editor. > 3. we find some problems when we try to move some wire, because we need to > move components and wires manually. Yes, with Kicad we move components and wires manually. regards, Pedro.