The only thing stopping my husband from moving from his original iPad mini to my new iPad mini4 is the way the on screen keyboard splits in IOS10 I want it to split, but stay docked at thr bottom of the screen. If i hold down the keyboard icon to get the popup menu, it has 'undock' and 'split'. If I use 'split', it immediately moves to the middle of the screen. It wont stay docked. Same if I use my first ngers to drag it apart, it undocks. If I have it split and undocked, that same menu changes to 'merge' or 'merge and dock'. I don't want to do either of those things. A couple of times I've tried using my thumbs at the edges on each side to try and drag it down to a docked position, but it either doesnt move or it merges. TL;DR I want the keboard split in the docked position on my iPad mini4. How?