(
(sc-init 512 512)
(sc-opt SCREEN_UPSCALE 32)
(sc-wr 0 0 #ff00ff)
(sc-wr 1 1 #ffff00)
(sc-wr 15 15 #00ff00)
(sc-blit)
(:l)
(sc-poll)
(mslp 100)
(j :l)
)