knock on

The latest law trial for knock on "straight" into touch, option of scrum at the knock on or lineout where the ball crossed the line. My question: does it matter whether the ball bounced in-play before going into touch? If the ball bounces in play and then goes into touch, do you still provide...

Sorry if this debate has already been had, but on reading trough the Law's online and trying to familiarise myself with some of the clarifications, I came across this: For the sake of improving consistency of ruling from referees worldwide, in the following scenarios, has a knock-on occurred...