I'm also not too sure about if DBC compresses it's media, but I do know that it encrypts it...
For the split screen, try this;
Sync On : Sync Rate 0
Make Object Cube 1,30
Position Object 1,0,15,100
`Just for a reference
Make Matrix 1,1000,1000,10,10
sw = Screen Width()
sh = Screen Height()
move = 5
Do
`### Left screen ###
Color BackDrop RGB(255,0,0)
Position Camera 0,20,0
Point Camera Object Position X(1),Object Position Y(1) + 5,Object Position Z(1)
`This is the command that you're intereseted in.
Set Camera View 0,0,sw/2,sh
`## End Left Screen ##
`Draws a line down the middle of the screen
Line sw/2,0,sw/2,sh
`### Right Screen ###
Color BackDrop RGB(0,0,255)
Position Camera 1000,200,300
Point Camera Object Position X(1),Object Position Y(1) + 5,Object Position Z(1)
Set Camera View sw/2,0,sw,sh
`## End Right Screen ##
`Simple Object control
YRotate Object 1,WrapValue(Object Angle Y(1) + 4)
ZRotate Object 1,WRapValue(Object Angle Z(1) + 2)
XRotate Object 1,WrapValue(Object Angle X(1) + 5)
Sync
Loop
Hope I Helped...
Jess

Team EOD :: Programmer/Logical Engineer/All-Round Nice Guy