I'm trying to create a pcb only of a universal board with multiple pads, some tracks and an edge connecter. Can you have pads and tracks with the same number or do they each have to have a unique number? Also, is it required to use net names?
            
                        
            
                                    
              
                Firefox
                  52.0
                Windows
                  Vista
                                EasyEDA
                  5.4.11