Scrum in lane, control gained with two knees on the ground...

[Camron Rust]

Originally Posted by Rob1968

In constrast, if a player is kneeling on both knees, and raises one knee from contact with the floor, he/she is still kneeling, howbeit on one foot, and as I see it, has come short of an "attempt to stand."

That is the first phase of the attempt to stand.

Basically, they don't get to improve their position on the floor except for sitting up when lying on their back.