p f2 w3000 h1500 v360 u20  n"JPEG" 

i f2 w1440 h1440 y0    p0 r0  v190 n"DSCN0001.bmp"  a0 b-0.01 c0 
i f2 w1440 h1440 y120  p0 r0  v=0  n"DSCN0002.bmp"  a=0 b=0 c=0
i f2 w1440 h1440 y-120 p0 r0  v=0  n"DSCN0003.bmp"  a=0 b=0 c=0
v v0 a0 b0 c0 
v y1 p1 r1 
v y2 p2 r2