So I am reviving this thread because I recently acquire this and it's a truly, truly awesome keyboard. Kaliet asked me what layout I'd like and since I am familiar with Poker 2 layout, I have asked him to configure this prior to him shipping. So he has done that for the first FN layer. But I understand that there is another FN layer. This keyboard has two Fn keys, one in the Modifier beside the right ALT key and the other 1u beside the right SHIFT key. It is this second Fn layout I am trying to locate. Does anyone have any idea what it does? I have contacted Kaliet but I think he's kinda busy with travelling and work so he has yet to be able to get me the layout, so I am seeking the community's help. Appreciate.