Re: No jack, Jack.
"so seeing it's correct use is a ray of light..."
Careful. Possessive "its" has no apostrophe.
Of course, my phone just auto-filled "it's" for me there. Just luck I caught it. Maybe that happened to you and you didn't notice.
... I had no idea "I'm yet to find" was a thing. Just one more peeve to add to my collection, I suppose.
Biting the hand that feeds IT
