>OPEN HEADPHONES
The headphones won't open up.
>CLOSE HEADPHONES
Okay, the pair of headphones is now closed.
>OPEN HEADPHONES
The headphones won't open up.
I'm not sure why HEADPHONES is a container at all, nor why HEADPHONES-F only handles the OPEN action.
I'm not sure why
HEADPHONES
is a container at all, nor whyHEADPHONES-F
only handles theOPEN
action.