Neither, well more like the first really. I go to the menu, select multispectral smoke, which is available, and in game only normal smoke pops out. This is the case both for the RWS available for the Iveco LMV and for the Lemur. The kongsberg RWS does not pop smoke at alle, neither normal nor multispectral and all of them have both types of smoke available in the ammunition menu. Here comes the funny bit, on the vehicles that have their own smoke launchers, like the piranha IIIC and the bushmaster etc., multispectral is working when not equipped with an RWS. This has been an issue on my installation since 3.11. I'm now running 3.25 and it still is. I have made a complete reinstall where I removed all traces of the past installs and it's still not working....again, on MY installation at least.