There is no record, but the reason is easy to understand: If the old names are cleared, how to manage the undo command? Not so easy. And what happens if you re-add a net later that was in a netclass, if the netclasses are cleaned?
There is no record, but the reason is easy to understand:
If the old names are cleared, how to manage the undo command? Not so easy.
And what happens if you re-add a net later that was in a netclass, if the netclasses are cleaned?