Traveling refresher

[BillyMac]

4.44.5 SITUATION B: A1 dives for a loose ball and slides after gaining control.
A1 is in a position either on his/her back or stomach. What can A1 do without
violating? RULING: A1 may pass, shoot, start a dribble or call a time-out. Once
A1 has the ball and is no longer sliding, he/she may not roll over. If flat on his/her
back, A1 may sit up without violating. Any attempt to get to the feet is traveling
unless A1 is dribbling. It is also traveling if A1 puts the ball on the floor, then rises
and is first to touch the ball. (4-44-5b)

Originally Posted by Camron Rust

Rolling over is a player is turning from the stomach to the back, or from laying on their right side to laying on the left side.....something like a full 180 degree change of orientation.

Does it have to be 180 degrees? How about a player holding the ball while flat on his back who rolls ninety degrees to his left (ball moves from top of player's stomach to almost to the floor) to prevent a steal by an opponent on his right (the ball moves along with the rolling motion of the player's body, both move ninety degrees)?