Audio System: Any Way to Pause/Stop the CD Player?

We've been near-uniformly pleased with our brand new silver 2006 Prius Option Package 5.
One (relatively minor) annoyance though: the apparent lack of any way to pause or stop a CD
from playing while on the CD transport/track management screen. Am I right in assuming that the only way
to stop a CD from playing is either to hit the AUDIO OFF button, or to switch to another mode?

Not a huge problem, but certainly an inconvenience. Our other car had both a pause and stop control.