Change this to
"void {world, region, flagName, flagValue, [group]} Add/change/remove flag for selected region. FlagName should be any" 	
+ " supported flag from [http://wiki.sk89q.com/wiki/WorldGuard/Regions/Flags this list]. For the flagValue, use types which"
+ " are supported by WorldGuard. Add group argument if you want to add WorldGuard group flag (read more about group"
+ " flag types [http://wiki.sk89q.com/wiki/WorldGuard/Regions/Flags#Group here]). Set flagValue as null (and don't set"
+ " group) to delete the flag from the region."