Added numeric keypad question to Area planning document; also reformatted it a bit.
Added numeric keypad question to Area planning document; also reformatted it a bit.

janstk/ui,mirrr/ui,ProtonMail/ui,mirrr/ui,HunterChen/ui,ProtonMail/ui,janstk/ui,hajimehoshi/ui,beni55/ui,cainiaocome/ui,292388900/ui,HunterChen/ui,janstk/ui,HunterChen/ui,292388900/ui,robbiev/ui,ProtonMail/ui,beni55/ui,hajimehoshi/ui,292388900/ui,beni55/ui,robbiev/ui,UIKit0/ui,UIKit0/ui,hajimehoshi/ui,cainiaocome/ui,robbiev/ui,UIKit0/ui,cainiaocome/ui,mirrr/ui