Picbasic Newbie Problem

[Robson]

Hello Stargazer
what should this code do?
Are you looking for how to display the outputs from PORTB connected with LED´s?
My compiler returns an error too.
Maybe this one will help you

TRISB = 0
B0 VAR BYTE

Loop:
FOR B0 = 0 TO 255 
    PORTB = B0
    PAUSE 250
NEXT B0
GOTO Loop
END