Hello, During edition of a footprint using  PCB Lib tool there is something not clear to me about the meaning of PAD parameters. What  do "PAD number"  and "PAD net" denote exactly ? If we look at a component example we can see that the  pin number appears in the field "Number" and the field "Net" is kept empty. Is it normal ? It is very interesting to figure out this part when we are trying to build dual footprint solutions or when we need to add hiden pads such as shield connections etc. Unfortunately there is no description of the usage of these fields in the tutorial. Could you add such a tutorial of a typical exemple ? Thank you in advance Patrice.