Spin move or travel?

[rpwall]

Maybe I am missing something, but from each of the cases described, it sounds like the player established a pivot foot, stepped with the other foot, lifted the pivot foot up and shot ... as long as the pivot foot doesn't return to the floor and the player shoots or passes, the play is legal. The fact that the player spins/pivots on the non-pivot foot is irrelevant ... traveling hinges on restrictions on the pivot foot.