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

0:00 buttons 4,11 play ./gem_offs
     buttons 4,11 label 'GEM   stkF'
     declare global gemstk
     adjust gemstk definition picture ad:constgem
     adjust gemstk brightness 0
     draw stellar gemstk
     adjust gemstk brightness 100 /until +2
     end