What Quel said, except that this seems to work...
set display mode 800,600,32
autocam off
cls 0xFFFFFFFF
get image 1, 0,0, 10,10
make camera 1
set current camera 0
set camera view 0, 0,0,400,300
set camera view 1, 400,0,800,300
make object cube 1, 5
position camera 0, -5,5,-10
point camera 0, 0, 0, 0
position camera 1, 5,5,-10
point camera 1, 0, 0, 0
MAKE PARTICLES 1, 1, 10, 5
do
if leftkey()
turn camera left 1, 90
move camera 1, .1
turn camera right 1, 90
endif
if rightkey()
turn camera right 1, 90
move camera 1, .1
turn camera left 1, 90
endif
point camera 1, 0, 0, 0
loop
