Comment 4 for bug 1786086

Just to make sure you have all the necessary information of the current implementation.

The symbol name is NOT what defines the netname. This is done by the pin name (Every power symbol has an invisible power input pin. That input pin has a name. This is the name of the global label.) More detailed info: https://forum.kicad.info/t/tutorial-how-to-make-a-symbol/13336/7