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

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