Is there something special about the PWR symbol? Can't we have one and assign voltages

Title pretty much says it all. Not sure why we need different symbols for each voltage. Can’t we just use a common signal and assign voltage the same way we assign resistance?

John

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It’s also been mentioned here on the forum a few times…

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I would second that. Constantly creating power symbols just for new meaningful names. I also would expect to edit this after all it’s a net label.

Am I still correct that symbols made from Custom Power Symbols are not coupled by the label? Or has this changed?.

By this I mean if I made a 4V power symbol, copied it and renamed it 6V that the schematic would not be what I intend?