title: Editing keyboard layout in iOS
body: <p>Is there a possibility to change the button layout on a pre-made ios keyboard?</p>
  
  <p>I would like to add "done" and "punctuation" buttons to numeric keyboard.
  There is the Decimal Pad available but in this case i would have to add a custom done button at the top.</p>
  
  <p>Is there a way to move the "delete" button to the right and make it half of its current width, put next to it the "decimal" button and on the former place of "delete" locate "done"?</p>