; cas_ons.sfa - John French, Abrams Planetarium, March 2002
; This file draws the artwork for CAS.

0:00 buttons 9,8 play ./cas_offs
     buttons 9,8 label 'CAS   stkF'
     declare global casstk
     adjust casstk definition picture ad:constcas
     adjust casstk brightness 0
     draw stellar casstk
     adjust casstk brightness 100 /until +2
     end