; gem_off.sfa - John French, Abrams Planetarium, Mar. 2002
; gem_off.sfa - Flamsteed drawings - Chris Anderson, Falkner Planetarium,  2001
; This file draws the artwork for GEM.

0:00 buttons 4,12 play ./gem_off
     buttons 4,12 label 'GEM   picF'
     declare global GEM
     adjust GEM definition picture /dsuser/const/flamgem
     adjust GEM brightness 0
     draw galactic GEM
     adjust GEM brightness 100 /until +2
     end