[preset00]
per_frame_1000=// one per frame equation
per_frame_1001=// test equation spanning two lines

fDecay=0.98
zoom=0
rot=0.0
warp=0.0
ob_size=0.2
ob_r=0.0
ob_g=0.0
ob_b=0.0
ob_a=0.0
ib_size=0.1
ib_r=0.0
ib_g=0.0
ib_b=0.0
ib_a=1.0

per_frame_1=ib_r=0.7+0.4*
per_frame_2=   sin(3*time);