Yter cables direction

Geoff says "i just saw where Yter mentions their cables address homogeneity of the conductor crystal structure so maybe they have a handle on directionality.

Final multiple choice exam for Geoff, not pop quiz, rpt, not pop quiz.  If the manufacturer has a handle on wire directionality, and does not indicate what direction said wire should be installed, either:
1.  His employees forgot to mark the directionality on the wire?
2.  His employees lost tract of the directionality so didn't mark the wire either way?, or 
3.  The manufacturer doesn't think you can hear a difference regardless of the direction the wire is installed in the audio application?
 

Not to start a flame war, but there is simply no such thing as a unidirectional audio cable using copper or silver as it's conductor.

It IS possible to introduce bias and selective resistance onto a conductor through active (powered) means, and, of course you, can manufacture semi-conducting materials to do all sorts of interesting things with current flow.

Some manufacturers do a burn in, some don't, what I've always thought. Those that don't leave it up to you to mark them, I always mark the amp side for future reference if they didn't come directional.

 They know it doesn’t make any difference because it’s passing an AC signal. Geoffy is just pulling your leg. 

Jitter, no offense, but did you by any chance forget to take your smart pill today? 😳