In the PCB design process, in order to increase the current-carrying capacity, copper laying is used to replace part of the wiring, or some components are in the same area, but are distributed on the top and bottom layers respectively, and are directly wrapped on the top and bottom layers by a piece of copper skin, and then printed The holes are connected. If you directly copy the copper skin, then move to the next layer, and then use the mouse to move to the desired position, it will be too troublesome. Directly use cross-layer copy, and the copper skin will be automatically copied to another layer with the same coordinates, no need to manually Mobile, and the network is also maintained, the following will illustrate the operation steps
As usual, first draw a piece of test copper skin, you can see that the test copper skin is on the top layer, and there is nothing on the bottom layer
Click Shape, click to select the copper skin menu and then stand-alone copper skin
Then operate as shown
Finally, the effect is shown. The first picture hides the bottom layer, and the second picture hides the top layer, but you can see that the copper skin can be displayed, so it means that we have successfully copied.
