mega!man

i'm currently trying to blacklist some items from the arsenal by putting their classnames into GRLIB_blacklisted_from_arsenal in classnames.sqf. but it seems that this blacklist-function will only apply to backpacks? is there are simple solution how to blacklist also vehicles, weapons and so on? as far as i understand, it has something to do with LARs_fnc_addAllVirtualCargo.sqf and init_arsenal.sqf. but i can't get it to work :(.