Geofkait, how would one reverse the direction of a balanced cable? the ends are different, should i send them back to the company who made them and have the wire direction reversed? Assuming they would not laugh at me how would they prove that they did it without little arrows on the wire??
I recently had to disconnect the main power at my house from the street transformer, i asked the guy from the power company about reversing the wires to get the directionality right and he laughed at me, asked what the hell i was talking about. I mentioned your name Geoff, said you were an expert about wire directionality! Seriously though, he asked how you measured the difference. He also mentioned the fact that AC current goes back and forth at 60HZ so half the time it would be WRONG if wire were directional.
It seems the guys who work on AC current every single day have not been trained on wire directionality OR, maybe it just does not exist!