How does lables work?

lable party_night
@BEATRIX changes into BEATRIX_bath

BEATRIX (think_rubchin)
(What should I wear tonight?)

choice
“hottie”{

@BEATRIX changes into BEATRIX_hottie

}
“crazy neon”{
@BEATRIX changes into BEATRIX_crazy

}

@pause for a beat
@pause for a beat

BEATRIX (think_rubchin)
(Is this what I want wear?)

choice
“Yes!” {

BEATRIX (talk_handsonhips_neutral)
Yup,this is it!

} “No!” {
goto party_night
}

In the beginning.