if you type ? you get a list of commands looks like their only graphic settings though.use pageup and pagedn to scroll thru them.-devmode on target does not appear to activate any of the original farcry cheat keys.

Please explain to the masses who do not know, what to do with the line.

Enter 6aPHuswe as a case-sensitive code.

You enter it either at the console or MainMenu -> Additional Content -> Promo

I haven't tried yet was emailed the code by a friend I'm assuming the same for the diamonds.