; cep_off.sfa - Thomas G. Ferguson, Abrams Planetarium, Feb. 2002
; cep_off.sfa - John French, Abrams Planetarium, Mar. 2002
; cep_off.sfa - Flamsteed drawings - Chris Anderson, Falkner Planetarium,  2001
; This file erases the artwork for CEP.

0:00 buttons 9,12 play ./cep_on
     buttons 9,12 label 'CEP   picO'
     declare global CEP
     adjust CEP brightness 0 /until +2
0:02 erase galactic CEP
     end