OS Builder output img ?

[lionel at olpc-france.org]

> Just place the Open Firmware commands that you want to run in a file
olpc.fth in the folder boot on the USB drive.

Waoooo, very great! 
I've just seen the Wiki Page dedicated to it. 
Combined with other answers that other guys give me here, "olpc.fth" give me
great opportunities: lang update, copy-nand, reboot, ...
I'm going to test it.

Thanks a lot for your answer.

	Lionel.